EarthquakeModerate

M4.6 earthquake - 83 km S of Unalaska, Alaska

Name: M4.6 earthquake - 83 km S of Unalaska, Alaska
Start: 2022-01-23T19:10:42.127+00:00
Location: 83 km S of Unalaska, Alaska

1728 d ago · 23 Jan 2022, 19:10 UTC 83 km S of Unalaska, Alaska

What happened

A magnitude 4.6 earthquake struck 83 km S of Unalaska, Alaska on 23 Jan 2022, 19:10 UTC at a depth of 39 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, 10:31 UTC

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