Alaska earthquakes

M2.1 earthquake 49 km SE of False Pass, Alaska

A magnitude 2.1 earthquake struck 49 km SE of False Pass, Alaska on Fri, Sep 22, 2017, 7:10 AM AKDT (15:10 UTC), 50 km (31 mi) below the surface.

A larger quake followed: M4.2 81 km SE of King Cove, 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, Sep 22, 2017, 7:10 AM AKDT
UTC: 2017-09-22 15:10:04 UTC
Depth: 50.1 km (31.1 mi), shallow
Epicenter: 54.541° N, 162.872° 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: 14

Nearest places

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

King Cove, AlaskaPopulation 1,009. Forecast68 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 54 in the 60 days after this one and 33 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak017c6iemga (also filed as ak16926094). Read Thu, Oct 1, 2026, 10:06 PM UTC.