Alaska earthquakes

M2.1 earthquake 90 km S of False Pass, Alaska

A magnitude 2.1 earthquake struck 90 km S of False Pass, Alaska on Fri, Dec 11, 2015, 11:39 PM AKST (08:39 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M4.1 169 km S of False Pass, Alaska. This one was a foreshock.

King Cove 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: 2.1 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Fri, Dec 11, 2015, 11:39 PM AKST
UTC: 2015-12-12 08:39:52 UTC
Depth: 23.6 km (14.7 mi), shallow
Epicenter: 54.046° N, 163.210° 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: 18

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast127 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 73 in the 60 days after this one and 55 in the 30 days before it.

After

The first 60 of 73.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak015fwcy0ns (also filed as ak12283156). Read Sun, Oct 4, 2026, 12:32 PM UTC.