Alaska earthquakes

M2.6 earthquake 93 km S of False Pass, Alaska

A magnitude 2.6 earthquake struck 93 km S of False Pass, Alaska on Thu, Jul 13, 2023, 11:37 PM AKDT (07:37 UTC), 20 km (12 mi) below the surface.

A larger quake followed: M5.0 101 km ESE of Akutan, Alaska. This one was a foreshock.

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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
UTC
2023-07-14 07:37:00 UTC
Depth
19.7 km (12.2 mi), shallow
Epicenter
54.026° N, 163.195° 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 5.2 km horizontally, 7.6 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
218°, poorly surrounded by stations
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 159 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 159.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000kh8w (also filed as ak0238ym6n2y). Read Mon, Sep 28, 2026, 8:57 AM UTC.