Alaska earthquakes

M2.0 earthquake 12 km SW of Susitna, Alaska

A magnitude 2.0 earthquake struck 12 km SW of Susitna, Alaska on Sun, Sep 28, 2025, 11:21 AM AKDT (19:21 UTC), 42 km (26 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M6.0 12 km WNW of Susitna, Alaska. This one was a foreshock.

Point MacKenzie 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: 2.0 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sun, Sep 28, 2025, 11:21 AM AKDT
UTC: 2025-09-28 19:21:00 UTC
Depth: 41.6 km (25.8 mi), shallow
Epicenter: 61.453° N, 150.653° W
Region: Alaska
Tsunami flag: No
Status: Automatic solution, may be revised

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
2.0	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.6	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.043 · 72 stations

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used: 28

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 201 in the 60 days after this one and 127 in the 30 days before it.

After

The first 60 of at least 201.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak025cgi2sdd (also filed as us6000rdh0). Read Mon, Oct 5, 2026, 11:57 AM UTC.