M4.0 earthquake - 8 km NW of Nikolski, Alaska
1343 d ago · 13 Feb 2023, 01:31 UTC 8 km NW of Nikolski, Alaska
What happened
A magnitude 4 earthquake struck 8 km NW of Nikolski, Alaska on 13 Feb 2023, 01:31 UTC at a depth of 71 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, 10:55 UTC
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