EarthquakeModerate

M4.0 earthquake - 228 km WSW of Adak, Alaska

Name: M4.0 earthquake - 228 km WSW of Adak, Alaska
Start: 2025-07-14T21:27:57.346+00:00
Location: 228 km WSW of Adak, Alaska

460 d ago · 14 Jul 2025, 21:27 UTC 228 km WSW of Adak, Alaska

What happened

A magnitude 4 earthquake struck 228 km WSW of Adak, Alaska on 14 Jul 2025, 21:27 UTC at a depth of 41 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
18 Oct 2026, 03:55 UTC

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