M2.0 earthquake 13 km ESE of Susitna, Alaska

A magnitude 2.0 earthquake struck 13 km ESE of Susitna, Alaska on Sat, Oct 2, 2021, 2:06 AM AKDT (10:06 UTC), 51 km (31 mi) below the surface.

A larger quake followed: M3.4 19 km NNW of Susitna, Alaska. This one was a foreshock.

Map

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

1 person reported to the USGS what they felt; the strongest reported shaking was I, not felt shaking.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 134 in the 30 days before it.

The first 60 of at least 200.

From the USGS Earthquake Hazards Program and its partner networks, event ak021cmys2qr. Read Sun, Sep 27, 2026, 10:30 PM UTC.