M4.3 earthquake - 68 km SSE of Adak, Alaska
2199 d ago · 9 Oct 2020, 19:24 UTC 68 km SSE of Adak, Alaska
What happened
A magnitude 4.3 earthquake struck 68 km SSE of Adak, Alaska on 9 Oct 2020, 19:24 UTC at a depth of 28 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, 09:59 UTC
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