EarthquakeMajor

M6.0 earthquake - 51 km SW of Unalaska, Alaska

Name: M6.0 earthquake - 51 km SW of Unalaska, Alaska
Start: 1986-07-19T06:53:17.83+00:00
Location: 51 km SW of Unalaska, Alaska

14699 d ago · 19 Jul 1986, 06:53 UTC 51 km SW of Unalaska, Alaska

What happened

A magnitude 6 earthquake struck 51 km SW of Unalaska, Alaska on 19 Jul 1986, 06:53 UTC at a depth of 33 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

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

Community

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