Alaska earthquakes

M2.4 earthquake 224 km S of Sand Point, Alaska

A magnitude 2.4 earthquake struck 224 km S of Sand Point, Alaska on Mon, Sep 14, 2020, 1:37 AM AKDT (09:37 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.5 152 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: 2.4 (ml), micro
Local time: Mon, Sep 14, 2020, 1:37 AM AKDT
UTC: 2020-09-14 09:37:59 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 53.320° N, 160.440° 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 3.7 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.15
Depth from: Operator assigned
Station coverage gap: 263°, poorly surrounded by stations
Stations used: 18

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast224 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 111 in the 60 days after this one and 13 in the 30 days before it.

After

The first 60 of 111.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000c2ys (also filed as ak020buu8l8z). Read Sun, Sep 27, 2026, 3:25 AM UTC.