Alaska earthquakes

M2.9 earthquake 105 km SSW of Sand Point, Alaska

A magnitude 2.9 earthquake struck 105 km SSW of Sand Point, Alaska on Mon, Jul 17, 2023, 7:22 AM AKDT (15:22 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.6 85 km SSW 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: 2.9 (ml), micro
Local time: Mon, Jul 17, 2023, 7:22 AM AKDT
UTC: 2023-07-17 15:22:01 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 54.416° N, 160.888° 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 3.9 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.13
Depth from: Operator assigned
Station coverage gap: 233°, poorly surrounded by stations
Stations used: 13

Nearest places

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

Sand Point, AlaskaPopulation 1,064. Forecast105 kmSSW

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 142 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 us7000khlx (also filed as ak02393pguif). Read Wed, Sep 30, 2026, 6:52 PM UTC.