Alaska earthquakes

M2.6 earthquake 237 km S of Sand Point, Alaska

A magnitude 2.6 earthquake struck 237 km S of Sand Point, Alaska on Sun, Oct 11, 2020, 2:09 PM AKDT (22:09 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.5 200 km SSE 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, Oct 11, 2020, 2:09 PM AKDT
UTC: 2020-10-11 22:09:38 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 53.200° N, 160.505° 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 5.8 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.12
Depth from: Operator assigned
Station coverage gap: 279°, poorly surrounded by stations
Stations used: 20

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast238 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 70 in the 60 days after this one and 13 in the 30 days before it.

After

The first 60 of 70.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000c9pw (also filed as ak020d3pbgn4). Read Tue, Sep 29, 2026, 9:08 AM UTC.