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M6.9 · Gulf of Alaska · Was That A Quake?
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Major
M
6.9
Gulf of Alaska
Historical event · Tue, 17 Nov 1987 08:46:53 GMT
Peak Ground Motion
MMI 4.7
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Depth
10 km
Time (UTC)
08:46
Date
1987-11-17
Latitude
58.586°
Longitude
-143.270°
Source
USGS
View official report