earthquakesd32ogoqmya1dw8.cloudfront.net/files/nagtworkshops/intro/... · 2013. 11. 21. · title:...
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Large historical earthquakes
Magnitude7.0 - 7.5
7.6 - 8.5
8.6 - 9.0
Earthquakes >M3, 2002-2011
Depth of hypocenter
0 - 33 km
33 - 100 km
100 - 400 km
400 - 700 km
EarthquakesEarthquake magnitude and depth data is from the Advanced National Seismic System (ANSS) composite earthquake catalog, downloaded from http://quake.geo.berkeley.edu/cnss/.
Map layout and design by Anne E. Egger, 2011.
90°
90°
60°
60°
30°
30°
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-60°
-90°
-90°
-120°
-120°
-150°
-150°
180°
180°
-90°
60°
30°
0°
-30°
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150°120°
150°120°
60°
30°
0°
-30°
-60°
-90°
90° 90°
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