EU PROGRAMME EXCHANGE OF EXPERTS IN CIVIL PROTECTION Antonio Ricciardi and Domenico Mangione (Italy) _______________________________ Reykjavík (Iceland), 20-26 September 2015 Ríkislögreglustjórinn/The National Commissioner of the Icelandic Police Almannavarnadeild/Department of Civil Protection and Emergency Management EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 2 Summary 1 Motivation of the exchange ___________________________________________________________ 3 2 Team composition __________________________________________________________________ 4 3 Host country, host institution, duration, logistic, agenda __________________________________ 5 4 General overview of Iceland __________________________________________________________ 7 5 Icelandic Emergency Management Organization __________________________________________ 8 5.1 Department of Civil Protection and Emergency Management ___________________________ 9 5.2 Contingency planning and crisis management _______________________________________ 10 5.3 Crisis communication ___________________________________________________________ 11 6 Icelandic Monitoring and Research Centers _____________________________________________ 13 6.1 Icelandic Meteorological Office (IMO) ______________________________________________ 13 6.2 Institute of Earth Science of the University of Iceland ________________________________ 15 7 Field Trips ________________________________________________________________________ 17 7.1 Geological Settings _____________________________________________________________ 17 7.2 Krýsuvík geothermal area and Grænavatn on the Reykjanes peninsula __________________ 20 7.3 The South zone: Hekla, Eyjafjallajökull and Katla ___________________________________ 23 7.4 The Central-South zone: Eldgja and Laki ___________________________________________ 29 7.5 The South-East zone: Myrdalssandur _______________________________________________ 32 7.6 Additional field trips on personal own _____________________________________________ 34 8 Results and specific benefits for the organizations ______________________________________ 36 9 Acknowledgements _________________________________________________________________ 37 EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 3 1 Motivation of the exchange Being Iceland the only EU Member State with active volcanism affecting local population and also neighboring Countries during strong ash emissions, the present Exchange of Experts mission has been focused on sharing experiences on volcanic risk management and assessment, preparedness, response and mitigation and also comparing methodologies and best practices. Italy is also one of the countries in the Mediterranean with the highest volcanic risk, due to a wide ranging geological process, involving the entire Mediterranean area and linked with the Euro Asiatic and African tectonic plates converging together. This process, begun 10 million years ago, at the same time as the mountain ranges of the Apennine chain were being built up, is due to the African plate sliding underneath the Euro Asiatic one with subsequent formation of areas characterized by volcanism. Both countries have the highest concentration of active volcanoes in Europe. Even though less frequent and devastating than earthquakes, volcanic eruptions are still a great hazard for the densely populated zones in the Italian territory. In bullet points, we resume the main targets of this Exchange that were proposed: Comparison of the Civil Protection Systems; Share and improve the knowledge about the volcanic risk assessment on active volcanoes; Improve dissemination procedures and strategies during crisis situations; Share experience on coordination activities and emergency management during volcanic eruptions. GIS and web-based tools for volcanic risk assessment. These targets matched our needs to: • better define volcanic alert levels in Italy; • build new type of communication protocols between scientific community, decision makers, media and population during peace time and volcanic eruptions; • develop web tools and improve GIS use for volcanic risk mapping. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 4 2 Team composition The team was composed of two experts from Italy: Domenico Mangione and Antonio Ricciardi, both geologists and public officials at the National Civil Protection Department of Italy since 2007, working in the Seismic and Volcanic risk Unit - Volcanic Risk Service. The aim of the activities of the Civil Protection in Italy, as defined by the law n. 225/92, is to preserve and protect the human life, the settlements, and the environment from the hazards and potential damages due to the natural calamities or man-made disasters. The civil protection system is composed by a framework of authorities, operational structures (i.e. fire-fighters, police, army), scientific community and volunteers operating at different territorial levels in a coordinated way. Our daily job concerns activities on volcanic risk assessment and also within the Centro Funzionale Centrale for volcanic risk, which represents the scientific decision-support section of the Italian Civil Protection Department. The main purpose of this structure is to collect, share and synthesize data related to volcanic hazard provided by the scientific community to support civil protection actions and procedures. Furthermore, over the past 2 years we have been working on the definition of the red and yellow area of Vesuvius and Campi Flegrei, definition of the alert levels for the active volcanoes of Stromboli and Etna. We also worked on tsunami risk assessment related to the Aeolian archipelago, as well as on outreach campaigns devoted to volcanic risk mitigation. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 5 3 Host country, host institution, duration, logistic, agenda Host country: Iceland Host organization: Department for Civil Protection and Emergency Management, under The National Commissioner of the Icelandic Police. Skógarhlíð 14, 105 Reykjavík - Iceland http://www.almannavarnir.is/ Point of Contact: Mr. Ágúst Gunnar Gylfason, Geographer and Project Manager ([email protected]) Duration of the exchange: 20 to 27 September 2015. Logistic organization: THW. The agenda of the exchange has been set by the Host Organization as follows: Sept 20 Sept 21 Day 1 Sept 22 Day 2 Sept 23 Day 3 Sept 24 Day 4 Sept 25 Day 5 Sept 26 Day 6 Travel Day (no activities planned) Visit to National Crisis Coordination Centre and the Department of Civil Protection of the National Commissioner of the Icelandic Police Rome FCO - London Heathrow 08:15 - 10:00 London Heathrow – Reykjavik 13:00 - 15:00 Civil Protection organization in Iceland; Contingency planning; Crisis management; Crisis communication; Alert levels; Communication protocols between C.P and scientists; Presentation of Italian emergency management and hazard assessments Visit to Icelandic Meteorological Office; State Volcano Observatory Hazard assessments; Monitoring Visit to Institute of Earth Sciences, University of Iceland Volcanology research and monitoring Visit to District Commissioner of Police in South Iceland and local rescue and relief organization; Local area command and emergency management, contingency planning at local level. Field excursion in the afternoon to area around Eyjafjallajökull (Overnight in Kirkjubæjarklaustur, South Iceland) Visit with municipal authorities in Kirkjubæjarklaustur and field excursion in area affected by Laki eruption and Grímsvötn eruption of 2011. Field excursion Return to Reykjavík through South Iceland with stops to study evidence of volcanic activity. Field excursion (Overnight in Kirkjubæjarklaustur, South Iceland) (Overnight in Reykjavik) EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 6 Sept 27 Day 7 Oct 01 Official Travel Day Travel Day (Experts have chosen to remain in Iceland on personal leave until 01 October.) Reykjavik – Amsterdam 07:50 - 12:50 Amsterdam - Rome Fiumicino 14:25 - 16:35 The proposal was drafted on 22 January 2015 and submitted to THW through the International Relations Unit of the National Civil Protection Department of Italy. On 12 March 2015 the THW informed the experts that the Icelandic Department for Civil Protection and Emergency Management/National Commissioner of the Icelandic Police agreed to host the specific exchange “Exchange of Experts_317_IT-IS Seismic Risk mapping”, which could be arranged in the timeframe September – October 2015. During May 2015 the Host Organization shared a draft of Agenda suggesting the days from 21 to 26 September 2015, as the period for the exchange. The agenda of exchange program was then finalized in collaboration with the Host Organization and in particular with Mr. Agust Gunnar Gylfason, Project Manager of the Department of Civil Protection and Emergency Management, The National Commissioner of the Icelandic Police, designed as point of contact during the exchange program. Finally, on 22 May 2015, THW has informed the experts that the European Commission has granted final approval for the exchange to the The National Commissioner of the Icelandic Police Department of Civil Protection and Emergency Management. The flight schedule was agreed with THW, according to the experts request to remain in Iceland on personal leave until 01 October. The hotels selected by THW were Hotel Frón (Laugavegur 22, 101 Reykjavík) and Icelandair Hotel Klaustur (Klausturvegi 6, 880 Kirkjubaejarklaustur). All of them were comfortable and in a suitable location with respect to meeting places and field excursions. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 7 4 General overview of Iceland Iceland is an island located between the North Atlantic and the Arctic Ocean, just East of Greenland. The country lies between latitudes 63° and 68° N, and longitudes 25° and 13° W. It has a population of 329.100 and an area of 103.000 km2, making it the most sparsely populated country in Europe. The major towns are the capital city of Reykjavík, along with its outlying towns of Kópavogur, Hafnarfjörður and Garðabær, nearby Reykjanesbær where the international airport is located, and the town of Akureyri in northern Iceland. Reykjavík and the surrounding areas in the southwest of the country are home to over two-thirds of the population. Geologically, Iceland is part of the Mid-Atlantic Ridge, a ridge along which the oceanic crust spreads and forms new oceanic crust. This part of the mid-ocean ridge is located above a mantle plume. The ridge marks the boundary between the Eurasian and North American Plates, and the island was created by rifting and accretion through volcanism along the ridge. For this reason, Iceland is one of the most volcanically and geologically active place in the world. The interior consists of a plateau characterized by sand and lava fields, mountains and glaciers, while many glacial rivers flow to the sea through the lowlands. Many fjords punctuate Iceland's 4.970 km long coastline, which is also where most settlements are situated. Iceland is organized into regions, municipalities. These Regions are: • Reykjavík North and Reykjavík South; • Southwest; • Northwest and Northeast; • South. There are 74 municipalities in Iceland which govern local matters like schools, transport and zoning. Reykjavík is by far the most populous municipality, about four times more populous than Kópavogur, the second one. Iceland is a prone country to natural hazards such as weather, climatological and hydrological hazards (avalanches, coastal flooding, severe weather, floods, droughts, sea ice) and geohazards (volcanic eruptions, landslides, earthquakes, glacial river surges), with a different the spatial distribution on the territory. Together with the earthquakes, volcanic eruptions are the most frequent. The most hazardous volcanic events to be expected in Iceland are: (1) major flood basalt eruptions similar to the Laki eruption in 1783, (2) VEI 6 plinian eruptions in large central volcanoes close to inhabited areas, similar to the Öræfajökull eruption in 1362, which obliterated a district with approximately 30 farms, and (3) large eruptions at Katla causing catastrophic jökulhlaups towards the west which inundate several hundred square kilometers of inhabited agricultural land in southern Iceland. With the exception of the 1362 Öræfajökull eruption, fatalities during eruptions have been surprisingly few. Economic impact of volcanic events can be considerable and several inhabited areas in Iceland are vulnerable to lava flows. A large part of the town of Vestmannaeyjar islands was buried by lava and tephra in a moderate-sized eruption in 1973. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 8 5 Icelandic Emergency Management Organization The Department of Civil Protection and Emergency Management of the National Commissioner of the Icelandic Police (NCIP) is the national administrative body for civil protection matters. It falls under the Ministry of Interior according to Act N. 82/2008, with the area of expertise within the areas of crisis coordination, crisis management, rescue and relief operations. The mission of the Icelandic Civil Protection System is to: organize and implement measures to protect the well-being and safety of the public and prevent them from harm, the protection of property and the environment from disasters, caused by natural or manmade hazards, pandemics, military action or other types of disasters. This includes prevention, preparedness and reductions of hazards and recovery. render relief and assistance due to any losses that have occurred, assisting people during emergencies, unless the responsibility for his assistance rests with other authorities or organizations. The NCIP runs a Civil Protection Section which is responsible for daily administration of Civil Protection matters, maintains a national co-ordination/command center which can be activated at any time and to be in charge of the center in emergency situations. The NCIP is also responsible for emergency contingency planning, risk communication to the public and coordinating risk and hazard analysis and mitigation. Moreover is responsible for monitoring and supporting research and studies related to risk factors and natural catastrophes, and co-ordination and support measures aimed at reducing risks of bodily harm. The activation of the Civil Protection System in general occurs: in the event of a natural disaster or war/conflict in the jurisdiction when Civil Protection requests assistance between jurisdictions upon a request from the Government of Iceland or in case of “Other incidents” such as: mass casualty incidents major fires explosions infrastructure failures. The day-to-day functions of the Department of Civil Protection and Emergency Management of the NCIP include risk analysis, mitigation and co-ordination (i.e. planning, training and equipment) and recovery. The role of the NCIP during emergency operations is to procure and deliver all outside assistance (national or international) for a stricken area, which is deemed necessary by the local Chief of Police. Government policy on civil protection and security is drawn up by the Civil Protection and Security Council for periods of three years at a time. The following ministers have seats on the Council: The Prime Minister, who is also the chairman of the council, the Minister of Interior, the Minister for the Environment, the Minister of Welfare, the Minister for Foreign Affairs and the Minister of Industry. At the Civil Protection and Security Council also participate: The Permanent Secretary at the Office of the Prime Minister The Permanent Secretary at the Ministry of Interior The National Commissioner of Police The Director of the Icelandic Coast Guard The Director of the Icelandic Civil Aviation Administration The Director of the Post and Telecommunications Administration The Director of the National Roads Administration EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 9 The Permanent Secretary at the Ministry for the Environment The Director of the Icelandic Meteorological Office The Director of the Iceland Fire Authority The Director of the Environmental Agency The Permanent Secretary at the Ministry of Welfare The Director-General of Public Health The Epidemiological Officer The Director of the National Radiological Protection Authority The Permanent Secretary of State at the Ministry for Foreign Affairs The Permanent Secretary at the Ministry of Industry The Director of the National Energy Authority The Director of Landsnet, the Icelandic Power Transmission Company A representative of ICE-SAR (Slysavarnafélagið Landsbjörg) A representative of the Icelandic Red Cross A representative of the coordinated emergency telephone answering system. 5.1 Department of Civil Protection and Emergency Management Almannavarnadeild/Dept. for Civil Protection and Emergency Management Ríkislögreglustjórinn/The National Commissioner of the Icelandic Police Skógarhlíð 14, 105 Reykjavik www.almannavarnir.is The Department of Civil Protection and Emergency Management is located in the National Rescue Centre’s HQs, visited during the first day of the exchange (21 september). The National Crisis Coordination Centre in Reykjavík has a duty officer on call 24/7 who is responsible for activating the civil protection response system, and approx. 100 trained operational staff in addition to 8 staff members of the Department. Accordingly, the operational staff is composed by the Icelandic Coast Guard (ICG), the Capital District Fire and Rescue Service, the Icelandic Association for Search and Rescue (ICESAR), Emergency-Alert 112, the Police National Communication Centre, the Icelandic Red Cross, the National University Hospital and ISAVIA which manages air traffic in the Icelandic control area. There is an advantage in having all these emergency response organizations together in the same location, as it makes co-operation much easier. Our contact person Mr. Gylfason gave us a presentation about the structure of the Emergency Management Organization, the Civil Protection in Iceland, the existing natural hazards, the information dissemination/crisis information system and the temporary service centers. More specifically the issues presented were: Activation of the Civil Protection System; Operational Phases-Emergency Plan; Response Plans; Natural hazards in Iceland; Information dissemination and Crisis Information Management. Case study of the Eyjafjallajokull eruption 2010. During our stay in the Civil Protection and Emergency Management HQs we visited the National Crisis Coordination Centre (Fig. 1), where Mr. Ágúst Gunnar Gylfason presented us the emergency EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 10 procedure and moreover gave us information on response during the Eyjafjallajokull, Grimsvotn and Holuhraun eruptions. Fig.1 – The National Crisis Coordination Centre In 2013 the National Crisis Coordination Centre has been rearranged following an Incident Command System with 2 Commanders (one dedicated to the relations with the Media and one to coordinate de Center). The ECC include a Planning room for the meeting, an Air traffic control station and a Broadcasting Studio in which during the crisis state radio and journalists can obtain all the updated information. All the others media that are outside from the Center receive the information through one press release after each scientific meeting. For this reason, they don’t need long interviews and they can call only for some clarifications on the reports. Twice a year the NCIP-DCPEM performs table top exercises in order to improve response capabilities in case of real events. 5.2 Contingency planning and crisis management The Department of Civil Protection and Emergency Management of the National Commissioner of the Icelandic Police is responsible for emergency contingency planning regarding both natural and other hazards, risk communication to the public and coordinating risk and hazard analysis and mitigation. In 2005, together with the South District Civil Protection and the Scientific Community, NCIP-DCPEM made the hazard assessment for flooding triggered by Katla and Eyjafjallajokull volcanic eruptions. The final hazard map contained information about flood passages due to volcanic eruptions, the simulated flooded area and also the gates that would stop people access in the area (Fig. 2). EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 11 Fig.2 – Map with flooded area and operative information The assessment and planning stage was followed in 2006 by a public awareness campaign and drills which involved the participation of all inhabitants in the potentially threatened areas. During the eruption, the response plan proved successful with respect to evacuations and other planned mitigation measures. The evacuation area for Katla and Eyjafjallajokull counts approximately 1.000 residents widely spread all over the area. In case of order of evacuation people must evacuate very rapidly (15-30 minutes response time) due to the high risk of isolation due to floods and flood damages. The on scene evacuation team consists of Police, Rescue teams (ICE-SAR) and the “Followers” that are mostly farmers residing in the area of evacuation. Their task is to check evacuation status on near farms and holiday houses and report to the “Gatekeepers”, that are positioned in predefined checkpoints. The “Gatekeepers” then report to the “On Scene Command”. Local authorities, together with ICE-SAR and Police are all working in the On Scene Command, which may be located in the villages or other places. The “Emergency Aid Center” coordinates search and rescue activities and checks if everyone in the affected area has been evacuated, also with helicopter flights depending on the ash plume direction. During the emergency a representative of the NCIP together with one of the Red Cross work into the “Temporary Service Center” with the aim to manage services and information requests by the affected population. 5.3 Crisis communication The NCIP-DCPEM maintains a Scientific Council which on average meets twice a year. Meetings increase in frequency during potentially imminent or ongoing emergencies. The Scientific Council is largely made up of experts from IES and IMO but it also includes experts from other university and government institutions, including two designated members of the NCIP-DCPEM. The role of the Scientific Council is to discuss trends and developments regarding natural hazards (i.e. following the development of an ongoing volcanic unrest or volcanic eruption), and to issue warnings to the National Civil Protection. The NCIP-DCPEM then issues its own report which is disseminated to all European stakeholders and furthermore worldwide by the press (Reuters, Associated Press). Very relevant is to make available the information as soon as possible disseminated through the radio broadcast and social networks (since 2012, Facebook and Twitter). This communication strategy EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 12 allow them to reduce the number of clarifications and long interviews during the emergency phase. Moreover, through the “Temporary Service Center”, and supported by scientific representatives, they provide two or three meetings for week to supply people affected with the general information directly on the field. During the pre-eruptive and sin-eruptive phases in Bardabunga caldera-Holuhraun lava field (2014), for example, the NCIP-DCPEM issued a factsheet on daily basis containing the summary of the scientific observations, civil protection actions and suggestions to the population and, finally, shortterm scenarios. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 13 6 Icelandic Monitoring and Research Centers 6.1 Icelandic Meteorological Office (IMO) Icelandic Met Office Bústaðavegi 7- 9, 108 Reykjavík http://en.vedur.is/ The visit at the IMO took place on the 21st September and was split into two parts. The first part was a meeting with Dr. Sigrún Karlsdóttir (Director of Natural Hazards of the IMO), Dr. Sara Barsotti (Coordinator for the Volcanic Hazards) and the seismologist Dr. Martin Hensch. Sigrún Karlsdóttir made a short introduction of the IMO, its’ organization and mandate. The Icelandic Meteorological Office (IMO) is a public institution within the Ministry for the Environment and Natural Resources with responsibility of monitoring natural hazards related to the following subjects: meteorology, hydrology and glaciology, volcanology and seismology. When we talk about natural hazards these subjects are linked to each other. For example heavy precipitation (meteorological phenomenon) is a precursor of a landslide, that is an hydrological phenomenon. Volcanic eruption are linked to each of these subjects: • Weather conditions (wind field) can affect ash dispersal during volcanic eruptions; • Volcanic eruptions can produce glacial outbursts and landslides; • Seismic tremor may be an indicator of an imminent volcanic eruption or a glacial outburst. IMO is also the National Volcanic Observatory identified by the ICAO, and is responsible for the dissemination of the Volcanic Ash Advisories that are to be issued in case of ash emission during a volcanic eruption. According to the state of the volcanic activity a different color code is assigned (green, yellow, orange, red). IMO works in close collaboration with the Civil Protection Department – National Commissioner of the Icelandic Police (NCIP), Universities of Iceland, Icelandic Inst. Of Natural History, ISAVIA – Air Navigation Service Provider, Civil Aviation Authority, Energy Sector, Icelandic Coast Guard, Icelandic Road & Coastal Administration and Icelandic Transport Authority, at national level. Sara Barsotti, Coordinator for the volcanic hazards, presented the Icelandic volcanic systems, the related hazards and the monitoring and forecasting of volcanic eruptions, the IMO emergency response in case of a volcanic crisis and some aspects of the on-going risk assessment projects that are being carried out for volcanoes in Iceland. The multi-parametric geophysical and geochemical monitoring network for forecasting purposes is made of: • about 69 seismic stations; • 145 hydrological gauging stations; • 2 seismic arrays; • about 70 GPS; • 5 strain-meter stations; • 3 infrasound arrays; • 3 multi-gas devices; • 1+(6) continuous DOAS (SO2); • water chemistry sensors (dissolved CO2); • conductivity sensors (glacier outlet rivers); • osmotic water samplers; EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 14 • FTIR. Ash cloud detection and investigation during an eruption is possible through: • 2 C-band weather radars. The first was installed in 1991 close to Keflavík airport and has detected 7 eruptions; the second is operational in Eastern Iceland since April 2012; • 2 X-band mobile radars; • 2 lidars (one mobile) • 7 ceilometers network • mobile radio-soundings • lightning-detection devices • satellite thermal detection products (Modis, Landsat, MIROVA). Additionally, IMO runs several numerical simulations for gas and ash dispersal forecasting in atmosphere: NAME, CALPUFF and VOL-CALPUFF. These models have been very useful during the latest eruption in Holuhraun, near the Bardabunga caldera to forecast SO2 hazard for people living in the cities and villages, according to wind direction. Also this information was included in the daily factsheet of the NCIP-DCPEM. Martin Hensch, Specialist in seismology, explained the seismic activity, both related to tectonic activity and volcanism, in Iceland and how the seismic network is run by the IMO. The second part of the visit took place at the monitoring room (Fig. 3). The monitoring room is 24/7 - 365 operational and is composed of work stations concerning: • Seismicity and volcanic activity; • Weather monitoring and forecast; • Hydrological monitoring; • Monitoring and prediction of snow avalanche and landslide conditions. Fig.3 – The IMO monitoring room EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 15 6.2 Institute of Earth Science of the University of Iceland Institute of Earth Sciences, University of Iceland Sturlugata 7 Askja 101 - Reykjavík http://earthice.hi.is The Institute of Earth Sciences (IES) was established in 2004 when the Nordic Volcanological Institute and the geology and geophysics sections of the Science Institute, University of Iceland merged (Fig. 4). The IES is an independent part of the University’s Science Institute and represents the main site of academic research in earth sciences in Iceland. Research within the IES is organized into three broadly defined themes: Understanding volcanoes, Environment and climate, and Crustal processes. IES has expertise in several areas of earth sciences but the following fields are particularly relevant for research and monitoring of volcanoes and eruptions: Physical volcanology; Petrology; Geochemistry; Crustal deformation and geodesy; Geophysics and seismology; Glaciology and glacier monitoring. The research topic is approached by combining multidisciplinary observations with theoretical modelling, often in close cooperation with IMO. The IES work on their own research projects and/or participate in ongoing research projects in volcanology and related fields. Fig.4 – Institute of Earth Science - University of Iceland During our visit to the IES in the second day of the exchange, we met Dr. Michelle Parks, that has provided us an overview of the Icelandic volcanic systems and their main characteristics. In particular, the Eyjafjallajokull 2010 eruption main aspects have been described, as well as the activities related to the Bardabunga eruption in 2014. Moreover, an interesting focus on the project FUTUREVOLC was performed: it is a 26-partner project funded by FP7 Environment Programme of the European Commission, addressing topic “Long-term monitoring experiment in geologically active regions of Europe prone to natural hazards”, led by University of Iceland together with the Icelandic Meteorological Office. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 16 To complete the general vision of the activity performed by IES, Dr. Freysteinn Sigmundsson accompanied us through the Institute showing the relevant activities related to research and monitoring. During the last part of the visit, Dr. Ármann Höskuldsson gave us several details related to the activities performed on the field. In this really dynamic place, we were invited to show a brief presentation of the Italian Civil Protection activities during a short seminar to some faculty and students. Fig.5 – Presentation of the Italian Civil Protection System EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 17 7 Field Trips According to the agenda the Host Organization has been arranged three main field trips: a) Reykjanes peninsula: Krýsuvík geothermal area, Seltún and Grænavatn; b) The South zone: District Commissioner of Police and local rescue and relief organization and area around Eyjafjallajökull, Hekla and Katla; c) The Central-South zone: area affected by the Eldgja, Laki and Grímsvötn eruptions; d) The South-East zone: Myrdalssandur. Those field trips had added a great and unique value to the exchange, not only for the opportunity to see the areas affected by the eruptions but also to experience the scale of the events/phenomena and the mitigation action carried on by the Civil Protection. 7.1 Geological Settings Iceland is located in the North Atlantic Ocean between Greenland and Norway. It is a landmass that is part of a much larger entity situated at the junction of two large submarine physiographic structures, the Mid-Atlantic Ridge and the Greenland-Iceland-Faeroes Ridge. As such, Iceland is part of the oceanic crust forming the floor of the Atlantic Ocean. This region is known as the Iceland Basalt Plateau, which rises more than 3000 m above the surrounding seafloor and covers about 350.0000 km2. About 30% of this area is above sea level, the remainder forming the 50-200 km wide shelf around the island, sloping gently to depths of about 400 m before cascading into the abyss (Fig. 6). Fig.6 – Geological framework of Iceland Iceland is located where the asthenosperic flow under the northeast Atlantic plate boundary interacts and mixes with a deep-seated mantle plume. The buoyancy of the Iceland plume leads to dynamic uplift of the Iceland plateau, and high volcanic productivity over the plume produces a thick crust. The Iceland plume track of the northeastern Atlantic through history is presented by the Greenland-Faeroes Ridge. During the last 60 Ma Greenland, Eurasia and the northeast Atlantic plate EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 18 boundary have migrated north-westwards at a rate of 1-3 cm/a relative to the surface expression of the Iceland plume. Today the plume channel reaches the lithosphere under the Vatnajökull glacier, about 240 km southeast of the North American-Eurasian plate boundary. These phenomena and the presence of mantle plumes underneath the surface make Iceland one of the most volcanic islands of the world. The surface expression of the plate boundary in Iceland is the narrow belts of active faulting and volcanism extending from Reykjanes in the southwest, which zigzag across Iceland before plumbing back into depths of the Arctic Ocean in the north. This plate boundary is Iceland’s major geological showpiece because it is the only section of the Mid-Atlantic Ridge exposed above sea level (Fig. 7). Above the plate boundary, the spreading rips apart the brittle crust and results in the formation of wide cracks and faults, both of which are orientated perpendicular to the spreading directions. Above ground, these rifts appear as swarms of linear fractures and volcanic fissures confined to narrow belts known as the volcanic zones. The volcanic zones are connected by large transform faults known as fracture zones or, when volcanically active, as volcanic belts. Together, these structures cover about one third of Iceland (30.000 km3). Fig.7 – Main elements of the geology in Iceland Out of 30 volcanic systems identified in Iceland, 16 have been active after 870 AD. Most eruptions occur within central volcanoes, with Grímsvötn, Hekla and Katla having the highest eruption frequencies. Together with their associated fissure systems they have also the highest volcanic productivity in terms of erupted magma volume (Fig. 8). Volcanic eruptions are common, with small eruptions (10 km3 DRE) occur at a 500–1000 year interval. Explosive eruptions are more common than effusive, since eruptions frequently occur in interglacial settings giving rise to phreatomagmatic explosive activity. The largest explosive eruptions (VEI 6) occur once or twice per millennium, while VEI 3 eruptions have recurrence times of 10–20 years. Jökulhlaups caused by volcanic or geothermal activity under glaciers are the most frequent volcanically related hazard, while fallout of tephra and fluorine poisoning of crops, leading to decimation of livestock and famine, killed several thousand people prior to 1800 A.D. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 19 Fig.8 – Distribution of active volcanic systems EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 20 7.2 Krýsuvík geothermal area and Grænavatn on the Reykjanes peninsula The Reykjanes volcanic belt consists of four northeast-trending volcanic systems arranged in a stepwise fashion across the peninsula. The mountain range along the center of the peninsula roughly delineates the axis of the belt. The mountain range consists of subglacial and submarine volcanic structures, flanked and in parts overlain by subaerial lavas formed during Holocene and to a lesser extent in historical times. The excursion started during the afternoon of day 3 of the exchange (23 September) from Reykjavik, following the route to the international airport at Keflavik and then the route 42 passing through the lake Kleifarvatn. One important stop was performed in the geothermal area of Krýsuvík, that consists of several geothermal fields, such as Seltún (Fig. 9), and near the geothermal fields are several maars - craters created by the explosions of overheated groundwater. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 21 Fig.9 – Krýsuvík geothermal area and information panels along the path Seltún is part of Reykjanes Country Park established in 1975 and it is a high-temperature geothermal area characterized by fumaroles, mud pots and steam vents. At a depth of 1000 m, the temperature is above 200°C and the steam vents are surrounded by considerable sulphur deposits, which in earlier times were exploited for the production of gunpowder. Several panels, realized by the municipalities that maintain the Park, show to the visitors the geological pattern, the history and the hazard related to the main phenomena. The mud pots and steam vents at Seltún in fact change constantly, and for instance, a large mud pool was formed when the “Queen’s Hole” blew up in October 1999 damaging the visitors path. Between the maars of the area there is the green-blue Grænavatn lake (Fig. 10). It is about 300 m in diameter and the stratigraphy in the inner wall shows that the eruption began with powerful explosions ejecting tephra and then the event culminated with an effusive eruption, producing a small lava flow that caps the tephra sequence. Fig.10 – Overview of Grænavatn lake Continuing on road 425 along the southern coast towards the town of Grindavik, the route has taken us through several older Holocene lava flows and the mountain Porbjarnarfell noteworthy within the Reykjanes volcanic system for the spectacular graben structure that cuts across its top. On the other side of Porbjarnarfell is Gunnuhver geothermal area that supplies the communities on the Reykjanes peninsula with hot water for domestic use (Fig. 11). EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 22 Fig.11 – Gunnuhver geothermal area During the last stop of the first day field trip, we visited at Sandvík the “bridge between continents” Europe and North America, a small footbridge over a major fissure opened on July 2002 inside the Reykjanes Country Park that, beside serving a symbolic purpose, it is meant to demonstrate clearly the phenomenon of continental drift. Also in this case, the area was characterized by the presence of several information panels for the tourists useful to explain them in an simple language the geological aspects (Fig. 12). Fig.12 – The “bridge between continents” EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 23 7.3 The South zone: Hekla, Eyjafjallajökull and Katla The South Iceland is bounded on either side by the active West and East Volcanic Zones (Fig. 13). The South Iceland Seismic Zone (SISZ) transects the lowlands from the Hekla volcanic system in the east to the Brennisteinsfjöll volcanic system in the west. It is the source of some of the largest earthquakes in Iceland, with events between 6 and 8 on the Richter scale occurring periodically every hundred years or so. At the surface, the SISZ is characterized by north-south trending strikeslip faults, but is thought to represent a major east-west trending transform fault linking the two volcanic zones. The area shows contrasting topography, where the foreground is the vast flat-lying southern lowlands that are surrounded by rugged mountains rising sharply up to 1000-1500 m. Fig.13 – Main geological features of South Iceland EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 24 The excursion started during the morning of day 4 of the exchange (24 September) from Reykjavik toward Hella, a small town situated 94 km to the east of Reykjavík on the Hringvegur (Route 1) between Selfoss and Hvolsvöllur, to visit the District Commissioner of Police in South Iceland (Fig. 14). This trip was really useful to improve the knowledge about the local rescue and relief organization, the emergency management and the contingency planning at local level. Fig.14 – Local area Command of Police in Hella The discussion with the Chief Superintendent Sveinn K. Runarsson was very interesting and there was a lot of interaction between the parts, sharing experience and different approach in the contingency planning and emergency management topics. The area covered by the South Iceland Police district is about 24.000 km2, almost 25% of Iceland. Population counts about 22.000 units, while in summer time can reach over 1 million units, being a very high touristic attraction. Furthermore, Southern Iceland is one of the largest agricultural land in the country. During the stop in Hella, we were able to see also several equipment, such as radio and specific vehicles, available to the Local Area Command of the Police used for the emergency management and the rescue activities (Fig. 15). Fig.15 – Sharing experience in Hella Police HQ EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 25 On the way to the area impacted by the Eyjafjallajökull eruption in 2010, we stopped in the so called “Fjallabak highlandroute” where the panoramic view revealed a chain of central volcanoes from south to north: Eyjafjallajökull, Myrdalsjökull, Tindfjöll, and Hekla (Fig. 16). Fig.16 – Panoramic view of Hekla from the Fjallabak Hekla is the third most active volcano in the country, behind Grimsvotn and Katla, with 18 eruptions in historical times. It is the only ridge-shaped stratovolcano known in Iceland where eruptions occur repeatedly on the same fissure. Extensive lava flows from Hekla (Fig. 17) cover much of the volcano's flanks and frequent large silicic explosive eruptions have deposited tephra throughout Iceland. The total volume of magma erupted by Hekla in historical times is about 10 km3, and the tephra fall from several eruptions has repeatedly caused great damage to cultivated farmlands, with more than 50 farms in the vicinity (<70 km) of the volcano damaged or destroyed in a single eruption. Hekla tephra’s are generally rich in fluorine and are consequently very hazardous to grazing animals. The greatest damage was caused by the eruptions of 1300, 1341, 1510, 1693 and 1766. Fig.17 – Map of Hekla’s lava flows Despite Hekla is considered one of the most active volcanoes in Iceland, more and more tourists every summer hike up the mountain. Moreover, Hekla eruptions may occur at any time and may be preceded by a seismic swarm just few hours before the eruptions starts. For this reason the National Civil Protection, in case of seismic swarm notified by IMO, sends broadcast messages of the EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 26 cellphones in that area to warn people of a possible eruption so that they can leave the hazard area (Fig. 18). Fig.18 – Hekla hazard information panel In the travel on the Hringvegur (Route 1) toward East, across the Central-South Iceland, close to Seljalandfoss (an impressive waterfall), the area start to present a very flat shape, dominated by the vast Markarfljot river and characterized by deposits related to the Eyjafjallajökull eruption in 2010. This main river originated on the northern flank of the glacier Myrdalsjokull, flows southwest through the mountainous region between Tindfjoll and Myrdalsjokull and on its journey to the coast, grows steadily as it captures the drainage from its tributaries, which feed off the meltwater from surrounding glaciers (Fig. 19). Fig.19 – Markarfljot river near Eyjafjallajökull Moving North-East along the F249 gravel road, inside the Markarfljot river valley, one important stop was performed in front of the largest outlet glacier, Gígjökull, that flows through the breach in the of Eyjafjallajökull caldera wall, down the northern slope in a steep-sided trench. This point was crucial during the 2010 eruption such as the other one, observed during another stop along the Route 1, close to the farmers affected by the tephra fallout (Fig. 20). EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 27 Fig.20 – Gígjökull outlet glacier Eyjafjallajökull is a 1666 m high stratovolcano, located at the eastern margin of the southern lowlands (Fig. 21). It is 27 km long (E-W) with a maximum width of 14 km (N-S) and it encompasses an area of about 300 km2. Above 800–900 m a.s.l. it is covered by a small glacier, about 80 km2 in area. The maximum thickness of the ice cap before the 2010 eruption was 200–250 m. The small, ice-filled summit caldera is about 2.5 km across with a 1.4 km wide breach towards north. The volcano has been active for at least 800.000 years, but compared to its neighbor volcano Katla, it has been relatively quiet in postglacial times. While Katla has produced >400 eruptions over the last 11.000 years, Eyjafjallajökull has recorded 16 eruptions, including the 2010 event. Fig.21 – Eyjafjallajökull view from Þorvaldseyri First indications of magma movements under Eyjafjallajökull were detected as early as 1992-1994, with increased seismicity followed by episodes of unrest with ground inflation and earthquakes in 1996 and 1999-2000. Almost ten years later the volcano released the next episode of unrest. In late March and April 2009, a seismic swarm was accompanied by a significant inflation of the outer flanks of the volcano, suggesting magma transport into the crust. Intense seismicity and rapid inflation of the east flank of the volcano in January-March 2010 lead to the onset of the flank eruption on 20 March. The onset of the eruption was preceded by a 2.5 hour long swarm of earthquakes. At 11:30 p.m., a 400 m long fissure opened up on the northeast flank of Eyjafjallajökull, just above the mountain pass Fimmvörðuháls, in the saddle between the volcanoes EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 28 of Eyjafjallajökull and Myrdalsjokull. A curtain of fire with up to 150 m high lava fountains emerged from the fissure, feeding an a’a lava flow. The flank eruption in Fimmvörðuháls ceased on 12 April. However, only a day and a half later, at 01:15 UTC on 14 April the second eruption started under 200 m thick ice within the summit caldera of Eyjafjallajökull. Consequently, debris-laden meltwater cascaded down the outlet glacier of Gígjökull and destroyed the glacier lagoon at its front. The eruption discharged floodwater down Gígjökull, generating a jökulhlaups, so that the sandur plain of the Markarfljot river was completely flooded, including the segments of the Route 1 on either side of the Markarfljot bridge (Fig. 22). Fig.22 – Eyjafjallajökull eruption during April 2010 A volcanic plume was first observed at 05:55 UTC, and then it gradually rose during the day, reaching 9-10 km a.s.l. in the evening of 14 April. Northwesterly winds carried the ash erupted towards southeast with small amounts of ash reaching Europe in the following days. Magma-water interaction influenced the fragmentation of the rising magma in the first several days but gradually the influence of the external water declined and during the second explosive phase in May, the fragmentation was mainly magmatic in character. The eruption can be divided into three main parts: a) A brief fully subglacial part (initial 3-4 hours) where most of the energy of the eruption was used for ice melting; b) Continuous explosive activity with ash from 5:30–5:55 UTC of 14 April until the end of 22 May; c) Minor renewed activity on June 4-8 and June 17. The eruption produced about 300 million m3 of tephra, with about 50% deposited on land in Iceland and about 50% in the ocean to the south and southeast of the volcano, and 23 million of lava. A characteristic of this eruption was how fine grained the tephra was. In the first phase of the eruption as much as 50% of the erupted material were ash particles <63 µm in diameter. From this point the field trip continued passing across the southern flanks of the Myrdaljokull (Katla volcano), the plains of Skogasandur, the glacial outwash plain of Myrdalssandur, and the lava field of Eldgja and Laki eruptions. The Overnight in Kirkjubæjarklaustur was strategic for the excursion scheduled for the day after. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 29 7.4 The Central-South zone: Eldgja and Laki The Central-South zone is guarded by the Katla volcano in the west, and hidden under ice in the northwest is Grímsvötn, the most active volcano in Iceland. The region was also the center stage for the three largest eruptions since the settlement of Iceland: the basaltic fissure eruptions of Eldgja (934) and Laki (1783), and the plinian eruption of the Oraefajokull volcano in 1362 (Fig. 23). Fig.23 – Lava flow field of 934 Eldgja and 1783 Laki eruptions EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 30 The two largest lava flow eruptions covered together an area of 1100 km2. The fact that these two eruptions produced more than half of the magma volume erupted in Iceland over the past 1200 years is a good indicator of their enormous size. The excursion started during the morning of day 5 of the exchange (25 September) from Kirkjubæjarklaustur to the Laki volcano. The area close to the town is characterized by rootless cones: when the lava flow enter in a lake basin, the insulating crust seals the lobe interiors from the water and they can inflate and expand laterally in response to continued injection of lava. The increase in thickness, caused sinking of the lava and the formation of cracks that allow the contact between the hot lava and the water and the consequent steam explosions that build a cones around the vents (Fig. 24). Fig. 24 – Rootless-cone groups and sketch of the formation Following the F206 gravel road for 45 km, we reached an overlook point for the 27 km long volcanic fissure of Laki volcano (Fig. 25). Fig.25 – Laki fissure overlook point Laki (Lakagígar) is part of a volcanic system centered on the Grímsvötn volcano. The system erupted over an eight-month period between 1783 and 1784 from a fissure, pouring out an estimated 14 km3 of basalt lava and clouds of poisonous hydrofluoric acid and sulfur dioxide compounds that killed EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 31 over 50% of Iceland's livestock population, leading to a famine which then killed approximately 20% of the population. Fig.26 – Laki crater row The effects of the Laki eruption extended well beyond Iceland: the eruption and its aftermath caused a drop in global temperatures, as sulfur dioxide was spewed into the Northern Hemisphere. On 8 June 1783, a fissure with 140 vents and craters (Fig. 26) opened with phreatomagmatic explosions because of the groundwater interacting with the rising basalt magma. Over a few days the eruptions became less explosive, Strombolian, and later Hawaiian in character, with high rates of lava effusion. The channel of the Skafta river dried up and the large lava flow filled up the gorge, which had been up to 100 m deep before the eruption, and covered 350 km2 of the land including the cultivated areas in front of the gorge and 17 farms. The Laki fissures continued to produce lava and tephra fall until 7 February 1784, when the eruption stopped. The Laki eruption nearly exceeded its neighbor Eldgja, forming the second largest lava flow in historical times and covering the Eldgja lava field itself. Continuing along the crater road, a stop was performed to see the tephra deposit of the 2011 Grímsvötn eruption, a crater lake and a lava channel belonging to the Laki fissure eruption (Fig.27). During the last stop, we saw the Fagrifoss waterfall and an impressive canyon along the Skafta river. Fig.27 – Crater lake along the Laki fissure and deposits of 2011 Grímsvötn eruption EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 32 7.5 The South-East zone: Myrdalssandur The area in the south of the Myrdaljokull (Katla volcano), is characterize by a large flat plain mainly affected by the 1918 Katla eruption and the consequent jokulhlaup. This central volcano (1450 m high) is not only the second largest volcano in Iceland but it has also produced some of the most cataclysmic eruptions in the Country’s history. Katla eruptions are typically hydromagmatic and are accompanied by widespread tephra fall and colossal jokulhlaups. The most recent eruption of Katla was in 1918, which lasted for 24 days. The floodwaters generated by the eruption advanced at velocities of 15-20 km/hour, with a peak of discharge of about 200.000 m3/s. The 1918 jokulhlaup flooded more than 50% of the Myrdalssandur, covering 400 km2. Katla jokulhlaups have caused not only hardship, by destroying farms, cultivated fields in and around Myrdalssandur, but also significant changes in the environment such as the disappear of the lagoon in Alftaver. The excursion started during the morning of day 6 of the exchange (26 September) from Kirkjubæjarklaustur to the area potentially affected by the jokulhlaups, on the way back to Reykjavík. Because of the weather conditions, only few stops were performed along the area to see columnar basalts, levees and historical jokulhlaup effects. Relevant was the visit to the farmer community of Alftaver. Here the village are situated on the top of small hills in the flooded area and there are some levees to split the flood in case of occurrence (Fig. 28). EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 33 Fig. 28 – Explanation during the trip and farmer community of Alftaver Because of the condition of the road and the long time needed to repair it in case of jokulhlaups, the farmers shared with the civil protection a “B contingency plan” alternative to the evacuation of the entire area that consists in assembling point uphill in a community center equipped with a telecommunication tower. As scheduled in the agenda, during the late afternoon the field trip and the exchange of experts ended in Reykjavík. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 34 7.6 Additional field trips on personal own After the end of the exchange period, the experts decided to stay some more days in Iceland on personal own. During this period we did an excursion to Vestmannaeyjar (the Westman Islands) and in particular to the Heimaey island. The Vestmannaeyjar volcanic system is located on the seaward extension of the East Volcanic Zone with 18 volcanic edifices rise above sea levels . It is a young volcanic system that came to life <100.000 years ago and the islands forming the archipelago are much younger, as they were all formed in the past 10-20.000 years. Heimay, the largest and the only inhabited island of the archipelago (about 5000 inhabitants), is characterized by two main scoria cone: the Helgafell formed in an eruption about 5900 years ago and the Eldfell formed in 1973 eruption. The 1973 Elfell eruption, named “the Pompei of the North”, represents a perfect example of eruption with little warning precursor and with a huge impact on the inhabited area. Despite the efforts, in fact, parts of the town could not be saved and 417 houses got buried under lava and volcanic ash (Fig. 29). Fig.29 – Cemetery and houses buried under ash in 1973 eruption and scoria cones of Helgafell and Eldfell in the background During the trip, we visited the Volcano Museum “Eldheimar” built on the remains of the houses affected by the tephra. It is a unique volcanic and geological exhibition about the dramatic eruption in 1973 that offers to the visitors the opportunity to see the impact on the houses and the life at that time. Moreover, with spectacular tools and simple language it shows the evolution of the eruption, the efforts and actions taken to redirect the flow and save the houses (Fig. 30). Fig.30 – the Volcano Museum “Eldheimar” in Vestmannaeyjar EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 35 Another experience was realized visiting the Eyjafjallajökull Visitor Center in Þorvaldseyri. The Visitor Centre, opened on 14 April 2011 exactly one year after the start of the Eyjafjallajokull eruption, offers to the visitors with huge posters and a short film a spectacular reconstruction of the event and the incredible challenges met by the family farm of Þorvaldseyri. In this way, we have had a good knowledge of the effects of the eruption from the point of view of the affected people (Fig. 31). Fig.31 – the Eyjafjallajökull Visitor Center in Þorvaldseyri EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 36 8 Results and specific benefits for the organizations The main objective of the proposal was the exchange of experience on the volcanic risk management, including assessment, mitigation, planning and emergency. Methodologies and best practices used by the two Civil Protection systems have been compared. The exchange certainly represented a useful occasion for a mutual exchange of experiences and a critical review of each national and regional organization. These are the specific benefits obtained from the institutions involved in the exchange of experts: • Better knowledge of Iceland and Italy Civil Protection systems and institutions; • Effective comparison on scientific activities in support to Civil Protection in Italy and Iceland; • Effective comparison on volcanic crisis management and communication/dissemination protocols during volcanic eruptions; • Better knowledge of the flooding impact during volcanic eruptions; • Sharing best practices on raising awareness, risk assessment, risk mitigation, emergency planning; More in general, we focused our discussions the importance of mitigation actions based on raising awareness through education of the population, responders and tourists. A very strong information and concern about risks, allows the civil protection to focus the activities on their mandate (people safety in their houses, daily life and job), without considering regulations or restrictions to activities (i.e. volcano hiking), which are left to each individual responsibility. Another relevant point regarding information is represented by the hazard signs and panels. Sometimes, as we have seen on the field, they might be misinterpreted due to translation mistakes, in other languages. Therefore, in order to increase prevention and self-protection, it could be interesting to study at European level a common and standard way to represent volcanic related hazards. This project could involve all countries within the EUCP mechanism that deal with volcanic hazards. From the team side, the evaluation of the exchange is to be graded as excellent. The exchange raised awareness on the EU civil protection mechanism, strengthened the international relationships and allowed the team to have significant contacts and networking. Due to all these reasons, the team would recommend this EU Exchange of Experts Program. It would be interesting to host in Italy an Icelandic CP team for a specific exchange related to volcanic risk. It is important to mention that all the institutions (host institution and the ones involved in the meetings) made their best to meet the expectations of the exchange. The team was really impressed by the activities that have been implemented by the Iceland institutions in the field of volcanic risk management. EU PROGRAMME: EXCHANGE OF EXPERTS IN CIVIL PROTECTION page 37 9 Acknowledgements The team thanks all those who worked on the design and implementation of the exchange of experts program within the EU Civil Protection Mechanism and THW personnel, for their precious effort in the exchange organization. The team wants also to thank all the experts met in Iceland, in particular from IMO and Earth Science Institute of the University of Iceland. A special thanks to Mr. Ágúst Gunnar Gylfason who arranged all the activities and talks in a perfect way, providing us with all the information we needed and really increasing our knowledge, not only from a civil protection point of view, but also from a volcanological side. We had a lot of fun, also learning (only watching) from a great driver, how to cross rivers with a 4x4 truck!! Grazie, Antonio Ricciardi and Domenico Mangione
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