Alaska earthquakes

M1.7 earthquake 37 km SW of Unalaska, Alaska

A magnitude 1.7 earthquake struck 37 km SW of Unalaska, Alaska on Fri, Sep 6, 2024, 1:38 PM AKDT (21:38 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M5.4 85 km SSW of Unalaska, 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: 1.7 (ml), micro
Local time: Fri, Sep 6, 2024, 1:38 PM AKDT
UTC: 2024-09-06 21:38:40 UTC
Depth: 13.2 km (8.2 mi), shallow
Epicenter: 53.672° N, 166.991° 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.

Unalaska, AlaskaPopulation 4,491. Forecast38 kmSW

Nearby

Within 100 km, magnitude 1.5 and up: 177 in the 60 days after this one and 69 in the 30 days before it.

After

The first 60 of 177.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak024bht33j5 (also filed as av93254338). Read Tue, Sep 29, 2026, 10:30 AM UTC.