EarthquakeModerate

M4.6 earthquake - 125 km W of Adak, Alaska

Name: M4.6 earthquake - 125 km W of Adak, Alaska
Start: 2020-09-05T05:14:53.265+00:00
Location: 125 km W of Adak, Alaska

2234 d ago · 5 Sept 2020, 05:14 UTC 125 km W of Adak, Alaska

What happened

A magnitude 4.6 earthquake struck 125 km W of Adak, Alaska on 5 Sept 2020, 05:14 UTC at a depth of 18 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, 09:57 UTC

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