Minor M 3.0 Earthquake Recorded 57 km South of Shungnak, Alaska

What Happened

A minor earthquake with a magnitude of 3.0 ml occurred on March 13, 2026, at 21:02:40 UTC (approximately 1:02 PM local time). The event was centered 57 kilometers south of Shungnak, Alaska, according to data from the U.S. Geological Survey (USGS).

Location Details

The earthquake’s epicenter was located at coordinates 66.373°N and 157.149°W. The seismic event occurred at a depth of 5 kilometers. This is classified as a shallow earthquake; events occurring at depths of less than 20 kilometers are typically more likely to be felt by residents near the epicenter than deeper seismic activity.

Impact Assessment

At the time of reporting, there have been no felt reports submitted to the USGS. There is no tsunami advisory, watch, or warning in effect for this event. No alert level color has been assigned, and the status of the event is currently listed as automatic.

What You Should Know

Earthquakes with magnitudes between 2.5 and 3.9 are considered minor. While they are frequently recorded in seismically active regions like Alaska and are often felt by people in the immediate vicinity, they rarely cause structural damage. Residents are reminded that aftershocks are possible following any seismic event, though they are generally smaller than the initial earthquake.

Source

Information provided by the USGS Earthquake Hazards Program.