Alaska earthquakes

M1.7 earthquake 24 km WNW of Chenega, Alaska

A magnitude 1.7 earthquake struck 24 km WNW of Chenega, Alaska on Tue, Sep 26, 2017, 1:23 AM AKDT (09:23 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M2.9 21 km SSW of Cooper Landing, 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: 1.7 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Tue, Sep 26, 2017, 1:23 AM AKDT
UTC: 2017-09-26 09:23:16 UTC
Depth: 11.6 km (7.2 mi), shallow
Epicenter: 60.170° N, 148.402° 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: 37

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 in the 60 days after this one and 32 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 ak017cd12828 (also filed as ak16908290). Read Sun, Oct 4, 2026, 12:21 AM UTC.