Alaska earthquakes

M4.1 earthquake 26 km SE of Minto, Alaska

A magnitude 4.1 earthquake struck 26 km SE of Minto, Alaska on Thu, Sep 21, 1995, 1:06 AM AKDT (09:06 UTC), 18 km (11 mi) below the surface.

A larger quake followed: M6.0 36 km E of Minto, 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: 4.1 (ML, local (Richter)), light
Magnitude from: Alaska Earthquake Center
Local time: Thu, Sep 21, 1995, 1:06 AM AKDT
UTC: 1995-09-21 09:06:14 UTC
Depth: 18.0 km (11.2 mi), shallow
Epicenter: 64.971° N, 148.986° W
Region: Alaska
Tsunami flag: No
Status: Reviewed by a seismologist

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
4.1	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
4.3	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed

What happened

The USGS’s account of the effects of this earthquake.

Felt (III) at Fairbanks and Nenana. Also felt at Anderson.

From the USGS event page for ak995c4r9u89. U.S. Geological Survey text and figures are in the public domain.

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: 22

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 199 in the 60 days after this one and 24 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 ak995c4r9u89 (also filed as usp00073qe). Read Sat, Oct 3, 2026, 12:19 PM UTC.