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M6.6 · Alamagan region, Northern Mariana Islands · Was That A Quake?
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Major
M
6.6
Alamagan region, Northern Mariana Islands
Historical event · Thu, 10 Feb 1921 23:53:49 GMT
Depth
15 km
Time (UTC)
23:53
Date
1921-02-10
Latitude
17.792°
Longitude
146.648°
Source
USGS
View official report