Alaska earthquakes

M2.9 earthquake 169 km SW of Akhiok, Alaska

A magnitude 2.9 earthquake struck 169 km SW of Akhiok, Alaska on Thu, Jul 29, 2021, 5:12 AM AKDT (13:12 UTC), 24 km (15 mi) below the surface.

A larger quake followed: M5.6 181 km SE of Chignik, Alaska. This one was a foreshock.

Womens Bay 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
2.9 (ml), micro
Local time
UTC
2021-07-29 13:12:16 UTC
Depth
23.6 km (14.7 mi), shallow
Epicenter
55.725° N, 155.822° 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
34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 200 in the 60 days after this one and 70 in the 30 days before it.

After

The first 60 of at least 200.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0219nio4e0 (also filed as us6000f79j). Read Mon, Sep 28, 2026, 8:15 AM UTC.