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M7.1 · 39 km S of Akutan, Alaska · Was That A Quake?
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Great
M
7.1
39 km S of Akutan, Alaska
Historical event · Fri, 22 Mar 1957 14:21:15 GMT
Peak Ground Motion
MMI 6.5
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Depth
47 km
Time (UTC)
14:21
Date
1957-03-22
Latitude
53.778°
Longitude
-165.771°
Source
USGS
View official report