EarthquakeMajor

M6.3 earthquake - 251 km SE of Attu Station, Alaska

Name: M6.3 earthquake - 251 km SE of Attu Station, Alaska
Start: 1916-12-14T16:52:38.53+00:00
Location: 251 km SE of Attu Station, Alaska

40118 d ago · 14 Dec 1916, 16:52 UTC 251 km SE of Attu Station, Alaska

What happened

A magnitude 6.3 earthquake struck 251 km SE of Attu Station, Alaska on 14 Dec 1916, 16:52 UTC at a depth of 35 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC

Community

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