EarthquakeModerate

M4.2 earthquake - Rat Islands, Aleutian Islands, Alaska

Name: M4.2 earthquake - Rat Islands, Aleutian Islands, Alaska
Start: 2019-09-22T00:24:21.162+00:00
Location: Rat Islands, Aleutian Islands, Alaska

2583 d ago · 22 Sept 2019, 00:24 UTC Rat Islands, Aleutian Islands, Alaska

What happened

A magnitude 4.2 earthquake struck Rat Islands, Aleutian Islands, Alaska on 22 Sept 2019, 00:24 UTC at a depth of 32 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, 09:33 UTC

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