Alaska earthquakes

M2.6 earthquake 121 km SSE of Sand Point, Alaska

A magnitude 2.6 earthquake struck 121 km SSE of Sand Point, Alaska on Sun, Dec 27, 2020, 7:33 PM AKST (04:33 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.5 90 km SE of Sand Point, 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: 2.6 (ml), micro
Local time: Sun, Dec 27, 2020, 7:33 PM AKST
UTC: 2020-12-28 04:33:17 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 54.312° N, 159.867° 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 2.9 km horizontally, 1.9 km in depth
Magnitude uncertainty: ±0.12
Depth from: Operator assigned
Station coverage gap: 248°, poorly surrounded by stations
Stations used: 16

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast121 kmSSE

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of at least 201.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000d6t4 (also filed as ak020goentw9). Read Sun, Sep 27, 2026, 10:29 AM UTC.