M2.2 earthquake 109 km SE of Sand Point, Alaska

A magnitude 2.2 earthquake struck 109 km SE of Sand Point, Alaska on Sun, Sep 19, 2021, 12:54 AM AKDT (08:54 UTC), 29 km (18 mi) below the surface.

A larger quake followed: M3.2 south of 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: 181 in the 60 days after this one and 18 in the 30 days before it.

The first 60 of 181.

From the USGS Earthquake Hazards Program and its partner networks, event ak021c1fvzyl. Read Wed, Sep 23, 2026, 12:57 AM UTC.