M2.3 earthquake 104 km ESE of Akutan, Alaska

A magnitude 2.3 earthquake struck 104 km ESE of Akutan, Alaska on Mon, Dec 16, 2019, 4:33 AM AKST (13:33 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M3.8 121 km ESE of Akutan, 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: 65 in the 60 days after this one and 32 in the 30 days before it.

The first 60 of 65.

From the USGS Earthquake Hazards Program and its partner networks, event ak019g3217f2. Read Thu, Oct 1, 2026, 4:51 AM UTC.