Alaska earthquakes

M2.9 earthquake 19 km SW of Salcha, Alaska

A magnitude 2.9 earthquake struck 19 km SW of Salcha, Alaska on Thu, Feb 18, 2021, 4:12 AM AKST (13:12 UTC), 13 km (8 mi) below the surface.

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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
2.9 (ml), micro
Local time
UTC
2021-02-18 13:12:49 UTC
Depth
12.9 km (8.0 mi), shallow
Epicenter
64.425° N, 147.245° W
Region
Alaska
Felt reports
1
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was II, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Stations used
94

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 32 in the 60 days after this one and 28 in the 30 days before it.

After

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0212995bgz (also filed as us6000dinh). Read Sat, Sep 26, 2026, 4:14 PM UTC.