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M4.5 earthquake - 58 km NNE of Petersville, Alaska

Name: M4.5 earthquake - 58 km NNE of Petersville, Alaska
Start: 2017-08-31T07:53:21.993+00:00
Location: 58 km NNE of Petersville, Alaska

3335 d ago · 31 Aug 2017, 07:53 UTC 58 km NNE of Petersville, Alaska

What happened

A magnitude 4.5 earthquake struck 58 km NNE of Petersville, Alaska on 31 Aug 2017, 07:53 UTC at a depth of 105 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.

The nearest town in our records is Eagle River, about 195 km away in Alaska, United States.

Timeline

First reported by USGS
17 Oct 2026, 08:43 UTC

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