Alaska earthquakes

M2.9 earthquake 27 km ENE of Dutch Harbor, Alaska

A magnitude 2.9 earthquake struck 27 km ENE of Dutch Harbor, Alaska on Mon, Sep 14, 2020, 10:55 PM AKDT (06:55 UTC), 105 km (65 mi) below the surface.

A larger quake followed: M4.5 47 km NE of Akutan, Alaska. This one was a foreshock.

Dutch Harbor 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: 2.9 (ml), micro
Local time: Mon, Sep 14, 2020, 10:55 PM AKDT
UTC: 2020-09-15 06:55:21 UTC
Depth: 105.3 km (65.4 mi), intermediate-depth
Epicenter: 53.990° N, 166.159° 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 11.7 km horizontally, 7.0 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 160°
Stations used: 30

Nearest places

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

Dutch Harbor, AlaskaPopulation 4,376. Forecast27 kmENE

Nearby

Within 100 km, magnitude 1.5 and up: 70 in the 60 days after this one and 40 in the 30 days before it.

After

The first 60 of 70.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000c1fc (also filed as ak020bwg3bqe). Read Tue, Sep 29, 2026, 3:38 PM UTC.