Alaska earthquakes

M3.2 earthquake 82 km S of McCarthy, Alaska

A magnitude 3.2 earthquake struck 82 km S of McCarthy, Alaska on Thu, Feb 19, 2026, 7:33 AM AKST (16:33 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.3 49 km SW of McCarthy, 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: 3.2 (ML, local (Richter)), minor
Magnitude from: Alaska Earthquake Center
Local time: Thu, Feb 19, 2026, 7:33 AM AKST
UTC: 2026-02-19 16:33:14 UTC
Depth: 5.0 km (3.1 mi), shallow
Epicenter: 60.699° N, 143.114° 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
3.2	ML, local (Richter)	Alaska Earthquake Center	Preferred · Reviewed · ±0.2 · 72 stations
3.3	Mwr, regional moment	USGS National Earthquake Information Center	Reviewed · 18 stations

Did you feel it?

No one has reported feeling this quake to the USGS.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting: Normal
Moment magnitude: 3.3 Mwr
Nodal plane 1: Strike 150°, dip 75°, rake -60°
Nodal plane 2: Strike 264°, dip 33°, rake -152°

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 1.8 km horizontally, 0.0 km in depth
Magnitude uncertainty: ±0.20
Depth from: Operator assigned
Station coverage gap: 57°
Stations used: 102

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 45 in the 60 days after this one and 29 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 aka2026dnfnam (also filed as us6000sa93). Read Thu, Oct 1, 2026, 10:39 AM UTC.