90N
50N
140W
60N
150W
70N
160W
80N
170W
Earthquakes from the year 2002, mag. 4.5 and above.
Collected from the Advanced National Seismic System
(http://www.anss.org),
and the NGDC Natural Hazards Database
(http://www.ngdc.noaa.gov/seg/hazard/vol_srch.shtml).
90W
100W
110W
120W
130W
30W
40W
50W
60W
70W
80W
90N
0
70N
60N
50N
20E
10E
10W
20W
80N
80E
70E
60E
50E
40E
30E
130E
120E
110E
100E
90E
90N
170E
160E
150E
140E
80N
70N
60N
50N
40N
30N
20N
10N
140W
150W
160W
170W
90W
100W
110W
120W
130W
30W
40W
70W
50W
60W
80W
40N
30N
20N
10N
20E
10E
10W
20W
0
80E
70E
60E
50E
40E
30E
100E
130E
110E
90E
120
40N
30N
20N
10N
170E
160E
150E
140E
0
10S
20S
30S
0
0
10S
20S
30S
0E
0
10S
20S
30S
40S
50S
60S
140W
150W
80S
160W
170W
70S
90W
100W
110W
120W
130W
30W
40W
50W
60W
80W
70W
40S
50S
60S
20E
80S
10E
0
10W
20W
70S
80E
70E
60E
50E
40E
30E
130E
120E
110E
100E
90E
40S
50S
60S
160E
150E
170E
140E
70S
80S