EarthquakeModerate

M4.2 earthquake - 60 km S of Adak, Alaska

Name: M4.2 earthquake - 60 km S of Adak, Alaska
Start: 2019-12-25T03:08:56.987+00:00
Location: 60 km S of Adak, Alaska

2489 d ago · 25 Dec 2019, 03:08 UTC 60 km S of Adak, Alaska

What happened

A magnitude 4.2 earthquake struck 60 km S of Adak, Alaska on 25 Dec 2019, 03:08 UTC at a depth of 35 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, 09:39 UTC

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