EarthquakeModerate

M4.2 earthquake - 103 km SSE of Sand Point, Alaska

Name: M4.2 earthquake - 103 km SSE of Sand Point, Alaska
Start: 2020-10-20T03:47:09.312+00:00
Location: 103 km SSE of Sand Point, Alaska

2189 d ago · 20 Oct 2020, 03:47 UTC 103 km SSE of Sand Point, Alaska

What happened

A magnitude 4.2 earthquake struck 103 km SSE of Sand Point, Alaska on 20 Oct 2020, 03:47 UTC at a depth of 31 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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