Alaska earthquakes

M1.6 earthquake 33 km ENE of Chase, Alaska

A magnitude 1.6 earthquake struck 33 km ENE of Chase, Alaska on Wed, Aug 22, 2018, 7:48 AM AKDT (15:48 UTC), 57 km (35 mi) below the surface.

A larger quake followed: M3.9 23 km NE of Susitna North, Alaska. This one was a foreshock.

Talkeetna 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: 1.6 (ML, local (Richter)), micro
Magnitude from: Alaska Earthquake Center
Local time: Wed, Aug 22, 2018, 7:48 AM AKDT
UTC: 2018-08-22 15:48:43 UTC
Depth: 56.5 km (35.1 mi), shallow
Epicenter: 62.554° N, 149.498° 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: 42

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: at least 199 in the 60 days after this one and 102 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak018ar8z3bt (also filed as ak20147054). Read Thu, Oct 1, 2026, 12:51 PM UTC.