Alaska earthquakes

M2.8 earthquake 75 km E of Sand Point, Alaska

A magnitude 2.8 earthquake struck 75 km E of Sand Point, Alaska on Wed, Oct 13, 2021, 6:34 PM AKDT (02:34 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M2.9 60 km SSE 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
2.8 (ml), micro
Local time
UTC
2021-10-14 02:34:24 UTC
Depth
35.0 km (21.7 mi), shallow
Epicenter
55.227° N, 159.326° 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 3.6 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.13
Depth from
Operator assigned
Station coverage gap
148°
Stations used
52

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 46 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 us6000fuf7 (also filed as ak021d6omt4f). Read Wed, Sep 23, 2026, 12:22 PM UTC.