Alaska earthquakes

M2.8 earthquake 82 km ENE of Chignik, Alaska

A magnitude 2.8 earthquake struck 82 km ENE of Chignik, Alaska on Sat, Jun 19, 2021, 4:35 AM AKDT (12:35 UTC), 55 km (34 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M5.7 99 km ESE of Chignik, Alaska. This one was a foreshock.

Naknek 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: 2.8 (ml), micro
Local time: Sat, Jun 19, 2021, 4:35 AM AKDT
UTC: 2021-06-19 12:35:26 UTC
Depth: 54.6 km (33.9 mi), shallow
Epicenter: 56.603° N, 157.190° W
Region: Alaska
Tsunami flag: No
Status: Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Stations used: 46

Nearest places

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

Naknek, AlaskaPopulation 544. Forecast236 kmS

Nearby

Within 100 km, magnitude 1.5 and up: 96 in the 60 days after this one and 9 in the 30 days before it.

After

The first 60 of 96.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0217tcpray (also filed as us7000eeec). Read Thu, Sep 24, 2026, 10:47 AM UTC.