Alaska earthquakes

M2.9 earthquake 16 km SSW of Unalaska, Alaska

A magnitude 2.9 earthquake struck 16 km SSW of Unalaska, Alaska on Mon, Feb 12, 2024, 6:46 PM AKST (03:46 UTC), 102 km (63 mi) below the surface.

A larger quake followed: M4.6 87 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.

Open the live map with earthquakes

The earthquake

Magnitude: 2.9 (ml), micro
Local time: Mon, Feb 12, 2024, 6:46 PM AKST
UTC: 2024-02-13 03:46:49 UTC
Depth: 102.1 km (63.4 mi), intermediate-depth
Epicenter: 53.744° N, 166.653° 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 6.7 km horizontally, 7.6 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 188°, poorly surrounded by stations
Stations used: 17

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast16 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 130 in the 60 days after this one and 63 in the 30 days before it.

After

The first 60 of 130.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000mfym (also filed as ak02420tpjd2). Read Mon, Sep 28, 2026, 4:23 PM UTC.