EarthquakeModerate

M4.2 earthquake - 74 km SSW of Unalaska, Alaska

Name: M4.2 earthquake - 74 km SSW of Unalaska, Alaska
Start: 2022-02-10T11:53:57.287+00:00
Location: 74 km SSW of Unalaska, Alaska

1710 d ago · 10 Feb 2022, 11:53 UTC 74 km SSW of Unalaska, Alaska

What happened

A magnitude 4.2 earthquake struck 74 km SSW of Unalaska, Alaska on 10 Feb 2022, 11:53 UTC at a depth of 43 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, 10:33 UTC

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