Alaska earthquakes

M3.2 earthquake 123 km SE of Chignik, Alaska

A magnitude 3.2 earthquake struck 123 km SE of Chignik, Alaska on Thu, Jul 29, 2021, 6:03 AM AKDT (14:03 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M6.9 125 km SE of Perryville, Alaska. This one was a foreshock.

Sand Point 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
2021-07-29 14:03:00 UTC
Depth
7.5 km (4.7 mi), shallow
Epicenter
55.391° N, 157.257° 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 201 in the 60 days after this one and 169 in the 30 days before it.

After

The first 60 of at least 201.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0219nj7lds (also filed as us6000f7bq). Read Thu, Sep 24, 2026, 2:10 PM UTC.