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5.7
EarthquakeStrongPAGER: green

M5.7 earthquake - 239 km WSW of Adak, Alaska

2419 d ago · 2 Mar 2020, 00:31 UTC 239 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 5.7 earthquake struck 239 km WSW of Adak, Alaska on 2 Mar 2020, 00:31 UTC at a depth of 20 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:47 UTC

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