M4.1 earthquake - 181 km W of Adak, Alaska
3291 d ago · 13 Oct 2017, 07:33 UTC 181 km W of Adak, Alaska
What happened
A magnitude 4.1 earthquake struck 181 km W of Adak, Alaska on 13 Oct 2017, 07:33 UTC at a depth of 96 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, 08:47 UTC
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