Alaska earthquakes

M3.1 earthquake 88 km SSW of Unalaska, Alaska

A magnitude 3.1 earthquake struck 88 km SSW of Unalaska, Alaska on Sat, Nov 16, 2024, 1:07 PM AKST (22:07 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.5 74 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: 3.1 (ml), minor
Local time: Sat, Nov 16, 2024, 1:07 PM AKST
UTC: 2024-11-16 22:07:27 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 53.137° N, 167.034° 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 2.7 km horizontally, 1.9 km in depth
Magnitude uncertainty: ±0.09
Depth from: Operator assigned
Station coverage gap: 205°, poorly surrounded by stations
Stations used: 20

Nearest places

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

Unalaska, AlaskaPopulation 4,491. Forecast88 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: 141 in the 60 days after this one and 68 in the 30 days before it.

After

The first 60 of 141.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000p09c (also filed as ak024er8nhvm). Read Tue, Sep 29, 2026, 8:59 AM UTC.