Alaska earthquakes

M2.6 earthquake northern Alaska

A magnitude 2.6 earthquake struck in northern Alaska on Tue, Jul 20, 2021, 11:42 AM AKDT (19:42 UTC), 9 km (6 mi) below the surface.

A larger quake followed: M3.3 75 km NE of Ruby, Alaska. This one was a foreshock.

Ester 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: 2.6 (ml), micro
Local time: Tue, Jul 20, 2021, 11:42 AM AKDT
UTC: 2021-07-20 19:42:59 UTC
Depth: 9.2 km (5.7 mi), shallow
Epicenter: 65.412° N, 153.349° 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.

Stations used: 66

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 21 in the 60 days after this one and 3 in the 30 days before it.

After

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak02198ql4eo (also filed as us6000exfj). Read Tue, Sep 29, 2026, 9:40 AM UTC.