M4.1 earthquake - 50 km ENE of Atka, Alaska
3323 d ago · 11 Sept 2017, 20:40 UTC 50 km ENE of Atka, Alaska
What happened
A magnitude 4.1 earthquake struck 50 km ENE of Atka, Alaska on 11 Sept 2017, 20:40 UTC at a depth of 66 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, 08:43 UTC
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