4.2
EarthquakeModerate
M4.2 earthquake - 232 km SSE of Chiniak, Alaska
3169 d ago · 12 Feb 2018, 23:47 UTC 232 km SSE of Chiniak, Alaska
What happened
A magnitude 4.2 earthquake struck 232 km SSE of Chiniak, Alaska on 12 Feb 2018, 23:47 UTC at a depth of 7 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, 08:53 UTC
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