EarthquakeMajorPAGER: green

M6.5 earthquake - 108 km WSW of Adak, Alaska

Name: M6.5 earthquake - 108 km WSW of Adak, Alaska
Start: 2018-08-15T21:56:56.31+00:00
Location: 108 km WSW of Adak, Alaska

2984 d ago · 15 Aug 2018, 21:56 UTC 108 km WSW of Adak, Alaska

A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.

What happened

A magnitude 6.5 earthquake struck 108 km WSW of Adak, Alaska on 15 Aug 2018, 21:56 UTC at a depth of 34 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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