Alaska earthquakes

M2.5 earthquake 152 km SSE of Sand Point, Alaska

A magnitude 2.5 earthquake struck 152 km SSE of Sand Point, Alaska on Sun, Jul 4, 2021, 11:15 AM AKDT (19:15 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.6 115 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: 2.5 (ml), micro
Local time: Sun, Jul 4, 2021, 11:15 AM AKDT
UTC: 2021-07-04 19:15:05 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 54.082° N, 159.552° 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 3.4 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.09
Depth from: Operator assigned
Station coverage gap: 218°, poorly surrounded by stations
Stations used: 28

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast152 kmSSE

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 us6000f76s (also filed as ak0218i9to6j). Read Wed, Sep 23, 2026, 6:26 PM UTC.