Alaska earthquakes

M3.0 earthquake 80 km ESE of Akutan, Alaska

A magnitude 3.0 earthquake struck 80 km ESE of Akutan, Alaska on Sat, Mar 27, 2021, 3:39 PM AKDT (23:39 UTC), 27 km (17 mi) below the surface.

A larger quake followed: M4.3 158 km S of False Pass, Alaska. This one was a foreshock.

Akutan forecast More in Alaska

Map

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

Open the live map with earthquakes

The earthquake

Magnitude: 3.0 (ml), minor
Local time: Sat, Mar 27, 2021, 3:39 PM AKDT
UTC: 2021-03-27 23:39:19 UTC
Depth: 27.4 km (17.1 mi), shallow
Epicenter: 53.829° N, 164.669° W
Region: Alaska
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 4.3 km horizontally, 12.1 km in depth
Magnitude uncertainty: ±0.12
Depth from: From location
Station coverage gap: 203°, poorly surrounded by stations
Stations used: 37

Nearest places

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

Akutan, AlaskaPopulation 1,040. Forecast80 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: 80 in the 60 days after this one and 48 in the 30 days before it.

After

The first 60 of 80.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000e48i (also filed as ak0213ym57uo). Read Wed, Sep 23, 2026, 2:35 PM UTC.