Alaska earthquakes

M3.0 earthquake 128 km SW of Adak, Alaska

A magnitude 3.0 earthquake struck 128 km SW of Adak, Alaska on Sat, Jun 13, 2026, 3:46 AM HADT (12:46 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M4.3 122 km SW of Adak, Alaska. This one was a foreshock.

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The earthquake

Magnitude: 3.0 (ml), minor
Local time: Sat, Jun 13, 2026, 3:46 AM HADT
UTC: 2026-06-13 12:46:19 UTC
Depth: 35.0 km (21.7 mi), shallow
Epicenter: 51.107° N, 178.016° 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 3.8 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.09
Depth from: Operator assigned
Station coverage gap: 216°, poorly surrounded by stations
Stations used: 20

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 98 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 us7000stat (also filed as aka2026lqbddr). Read Wed, Sep 30, 2026, 11:32 PM UTC.