Alaska earthquakes

M2.8 earthquake 265 km SE of Chiniak, Alaska

A magnitude 2.8 earthquake struck 265 km SE of Chiniak, Alaska on Thu, Jul 19, 2018, 9:24 AM AKDT (17:24 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.0 253 km SE of Chiniak, Alaska. This one was a foreshock.

Kodiak forecast More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude: 2.8 (ml), micro
Local time: Thu, Jul 19, 2018, 9:24 AM AKDT
UTC: 2018-07-19 17:24:52 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 56.297° N, 148.637° 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.

Location uncertainty: About 7.7 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.06
Depth from: Operator assigned
Station coverage gap: 195°, poorly surrounded by stations
Stations used: 33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000gc5w (also filed as ak19966496, ak018971r1m8, aacse018971r1m8). Read Tue, Sep 22, 2026, 2:41 PM UTC.