Alaska earthquakes

M1.8 earthquake 24 km ENE of Cantwell, Alaska

A magnitude 1.8 earthquake struck 24 km ENE of Cantwell, Alaska on Wed, Oct 23, 2019, 10:53 AM AKDT (18:53 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M4.5 65 km SSE of Cantwell, Alaska. This one was a foreshock.

Healy forecastMore 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
1.8 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2019-10-23 18:53:31 UTC
Depth
3.9 km (2.4 mi), shallow
Epicenter
63.505° N, 148.531° 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
36

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 107 in the 60 days after this one and 44 in the 30 days before it.

After

The first 60 of 107.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak019dlu3yg3. Read Thu, Oct 1, 2026, 9:09 AM UTC.