Alaska earthquakes

M2.6 earthquake 229 km W of Adak, Alaska

A magnitude 2.6 earthquake struck 229 km W of Adak, Alaska on Sun, Jul 12, 2026, 11:31 AM HADT (20:31 UTC), 89 km (55 mi) below the surface.

A larger quake followed: M3.8 Rat Islands, Aleutian Islands, Alaska. This one was a foreshock.

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, Jul 12, 2026, 11:31 AM HADT
UTC: 2026-07-12 20:31:13 UTC
Depth: 88.6 km (55.1 mi), intermediate-depth
Epicenter: 51.677° N, 179.947° 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 4.1 km horizontally, 6.0 km in depth
Magnitude uncertainty: ±0.09
Depth from: From location
Station coverage gap: 138°
Stations used: 18

Nearby

Within 100 km, magnitude 1.5 and up: 147 in the 60 days after this one and 69 in the 30 days before it.

After

The first 60 of 147.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000t2ae (also filed as aka2026nsfgtc). Read Wed, Sep 30, 2026, 10:22 PM UTC.