Alaska earthquakes

M2.2 earthquake 66 km NNW of Huslia, Alaska

A magnitude 2.2 earthquake struck 66 km NNW of Huslia, Alaska on Sun, Apr 18, 2021, 6:24 AM AKDT (14:24 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.9 65 km SSW of Shungnak, Alaska. This one was a foreshock.

Selawik 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: 2.2 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Sun, Apr 18, 2021, 6:24 AM AKDT
UTC: 2021-04-18 14:24:49 UTC
Depth: 6.9 km (4.3 mi), shallow
Epicenter: 66.256° N, 156.889° 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
2.2	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.4	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.085 · 18 stations

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: 25

Nearest places

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

Selawik, AlaskaPopulation 859. Forecast144 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 12 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 ak0214yuisu8 (also filed as us6000e2n1). Read Thu, Oct 1, 2026, 11:05 AM UTC.