M2.1 earthquake 94 km SE of Akutan, Alaska

A magnitude 2.1 earthquake struck 94 km SE of Akutan, Alaska on Wed, Apr 13, 2016, 10:05 AM AKDT (18:05 UTC), 25 km (16 mi) below the surface.

A larger quake followed: M3.9 53 km SE of Unalaska, 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: 102 in the 60 days after this one and 53 in the 30 days before it.

The first 60 of 102.

From the USGS Earthquake Hazards Program and its partner networks, event ak0164san20f (also filed as ak13488713). Read Sun, Oct 4, 2026, 5:20 PM UTC.