M4.7 earthquake - 52 km NW of Adak, Alaska
3647 d ago · 22 Oct 2016, 16:42 UTC 52 km NW of Adak, Alaska
What happened
A magnitude 4.7 earthquake struck 52 km NW of Adak, Alaska on 22 Oct 2016, 16:42 UTC at a depth of 127 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, 08:21 UTC
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