EarthquakeMajor

M6.0 earthquake - 55 km NNW of Nikolski, Alaska

Name: M6.0 earthquake - 55 km NNW of Nikolski, Alaska
Start: 1987-08-14T17:39:32.22+00:00
Location: 55 km NNW of Nikolski, Alaska

14308 d ago · 14 Aug 1987, 17:39 UTC 55 km NNW of Nikolski, Alaska

What happened

A magnitude 6 earthquake struck 55 km NNW of Nikolski, Alaska on 14 Aug 1987, 17:39 UTC at a depth of 118 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC

Community

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