EarthquakeModerate

M4.1 earthquake - 271 km WSW of Adak, Alaska

Name: M4.1 earthquake - 271 km WSW of Adak, Alaska
Start: 2019-04-04T01:27:54.948+00:00
Location: 271 km WSW of Adak, Alaska

2754 d ago · 4 Apr 2019, 01:27 UTC 271 km WSW of Adak, Alaska

What happened

A magnitude 4.1 earthquake struck 271 km WSW of Adak, Alaska on 4 Apr 2019, 01:27 UTC at a depth of 158 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

Timeline

First reported by USGS
17 Oct 2026, 09:21 UTC

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