M1.9 earthquake Alaska Peninsula

A magnitude 1.9 earthquake struck in the Alaska Peninsula on Thu, Jul 1, 2021, 3:55 PM AKDT (23:55 UTC), 83 km (51 mi) below the surface.

A larger quake followed: M3.2 93 km ESE of Egegik, 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: 113 in the 60 days after this one and 36 in the 30 days before it.

The first 60 of 113.

From the USGS Earthquake Hazards Program and its partner networks, event ak0218ddu0q1. Read Thu, Sep 24, 2026, 6:01 AM UTC.