Alaska earthquakes

M2.6 earthquake 148 km SSE of Alcan Border, Alaska

A magnitude 2.6 earthquake struck 148 km SSE of Alcan Border, Alaska on Tue, Jul 21, 2026, 2:18 AM AKDT (10:18 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M2.9 114 km N of Yakutat, Alaska. This one was a foreshock.

Yakutat 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, local (Richter)), micro
Magnitude from: USGS National Earthquake Information Center
Local time: Tue, Jul 21, 2026, 2:18 AM AKDT
UTC: 2026-07-21 10:18:00 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 61.436° N, 140.093° 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
2.6	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Confirmed · ±0.038 · 92 stations
2.6	ML, local (Richter)	Alaska Earthquake Center	Reviewed · ±0.1 · 15 stations

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 1.8 km horizontally, 1.9 km in depth
Magnitude uncertainty: ±0.04
Depth from: Operator assigned
Station coverage gap: 115°
Stations used: 32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 103 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 103.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000t25f (also filed as aka2026oibacd). Read Fri, Oct 2, 2026, 9:42 AM UTC.