Alaska earthquakes

M2.2 earthquake 6 km WSW of Houston, Alaska

A magnitude 2.2 earthquake struck 6 km WSW of Houston, Alaska on Fri, Feb 5, 2021, 9:06 AM AKST (18:06 UTC), 46 km (29 mi) below the surface.

A larger quake followed: M5.3 5 km SSE of Point MacKenzie, 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
2.2 (ml), micro
Local time
UTC
2021-02-05 18:06:28 UTC
Depth
46.4 km (28.8 mi), shallow
Epicenter
61.613° N, 149.929° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

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
77

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 161 in the 30 days before it.

After

The first 60 of 198.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0211nu3n38. Read Mon, Sep 28, 2026, 9:42 PM UTC.