EarthquakeModerate

M4.5 earthquake - 294 km WSW of Adak, Alaska

Name: M4.5 earthquake - 294 km WSW of Adak, Alaska
Start: 2016-12-01T16:32:31.28+00:00
Location: 294 km WSW of Adak, Alaska

3607 d ago · 1 Dec 2016, 16:32 UTC 294 km WSW of Adak, Alaska

What happened

A magnitude 4.5 earthquake struck 294 km WSW of Adak, Alaska on 1 Dec 2016, 16:32 UTC at a depth of 10 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
17 Oct 2026, 08:23 UTC

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