Alaska earthquakes

M2.6 earthquake 53 km E of Adak, Alaska

A magnitude 2.6 earthquake struck 53 km E of Adak, Alaska on Sun, Jul 26, 2026, 7:51 AM HADT (16:51 UTC), 80 km (50 mi) below the surface.

A larger quake followed: M3.9 109 km SW of Atka, Alaska. This one was a foreshock.

Map

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The earthquake

Magnitude: 2.6 (ml), micro
Local time: Sun, Jul 26, 2026, 7:51 AM HADT
UTC: 2026-07-26 16:51:03 UTC
Depth: 79.9 km (49.7 mi), intermediate-depth
Epicenter: 51.837° N, 175.853° 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 5.5 km horizontally, 7.9 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 192°, poorly surrounded by stations
Stations used: 15

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 148 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000th4v (also filed as aka2026orufsn). Read Wed, Sep 30, 2026, 7:26 PM UTC.