M1.6 earthquake 100 km SSE of Sand Point, Alaska

A magnitude 1.6 earthquake struck 100 km SSE of Sand Point, Alaska on Sun, Nov 28, 2021, 1:42 AM AKST (10:42 UTC), 19 km (11 mi) below the surface.

A larger quake followed: M2.0 57 km SSE of Sand Point, Alaska. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 143 in the 60 days after this one and 56 in the 30 days before it.

The first 60 of 143.

From the USGS Earthquake Hazards Program and its partner networks, event ak021f98mlpe. Read Wed, Sep 23, 2026, 11:16 PM UTC.