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M7.1 · 75 km S of Adak, Alaska · Was That A Quake?
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Great
M
7.1
75 km S of Adak, Alaska
Historical event · Thu, 14 Mar 1957 14:47:50 GMT
Depth
25 km
Time (UTC)
14:47
Date
1957-03-14
Latitude
51.196°
Longitude
-176.733°
Source
USGS
View official report