Alaska earthquakes

M3.2 earthquake 131 km SSE of Unalaska, Alaska

A magnitude 3.2 earthquake struck 131 km SSE of Unalaska, Alaska on Sat, Aug 10, 2024, 8:31 PM AKDT (04:31 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.6 88 km SSW of Unalaska, Alaska. This one was a foreshock.

Unalaska forecastMore 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
3.2 (ml), minor
Local time
UTC
2024-08-11 04:31:25 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
52.813° N, 165.652° 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 4.6 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.10
Depth from
Operator assigned
Station coverage gap
218°, poorly surrounded by stations
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 153 in the 60 days after this one and 71 in the 30 days before it.

After

The first 60 of 153.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000nt3t (also filed as ak024aaiy6h4). Read Tue, Sep 29, 2026, 3:52 AM UTC.