Alaska earthquakes

M2.4 earthquake 35 km ESE of Unalaska, Alaska

A magnitude 2.4 earthquake struck 35 km ESE of Unalaska, Alaska on Fri, Dec 9, 2016, 6:22 PM AKST (03:22 UTC), 76 km (47 mi) below the surface.

A larger quake followed: M4.0 87 km SE of Akutan, Alaska. This one was a foreshock.

Unalaska forecast More in Alaska

Map

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

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The earthquake

Magnitude: 2.4 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Fri, Dec 9, 2016, 6:22 PM AKST
UTC: 2016-12-10 03:22:29 UTC
Depth: 75.8 km (47.1 mi), intermediate-depth
Epicenter: 53.807° N, 166.005° 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.

Stations used: 26

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast35 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: 97 in the 60 days after this one and 49 in the 30 days before it.

After

The first 60 of 97.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak016fumbt8g (also filed as ak14707639). Read Sat, Oct 3, 2026, 11:37 PM UTC.