Alaska earthquakes

M2.7 earthquake 112 km S of Sand Point, Alaska

A magnitude 2.7 earthquake struck 112 km S of Sand Point, Alaska on Sat, Jan 23, 2021, 9:46 PM AKST (06:46 UTC), 25 km (16 mi) below the surface.

A larger quake followed: M2.8 94 km SE of King Cove, Alaska. This one was a foreshock.

Sand Point forecast More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 2.7 (ml), micro
Local time: Sat, Jan 23, 2021, 9:46 PM AKST
UTC: 2021-01-24 06:46:25 UTC
Depth: 25.3 km (15.7 mi), shallow
Epicenter: 54.330° N, 160.627° 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 4.0 km horizontally, 11.4 km in depth
Magnitude uncertainty: ±0.13
Depth from: From location
Station coverage gap: 227°, poorly surrounded by stations
Stations used: 21

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast112 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000de3b (also filed as ak02113squin). Read Thu, Sep 24, 2026, 1:23 AM UTC.