EarthquakeModerate

M4.1 earthquake - 110 km SSE of Sand Point, Alaska

Name: M4.1 earthquake - 110 km SSE of Sand Point, Alaska
Start: 2020-10-21T23:22:22.044+00:00
Location: 110 km SSE of Sand Point, Alaska

2187 d ago · 21 Oct 2020, 23:22 UTC 110 km SSE of Sand Point, Alaska

What happened

A magnitude 4.1 earthquake struck 110 km SSE of Sand Point, Alaska on 21 Oct 2020, 23:22 UTC at a depth of 23 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, 09:59 UTC

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