M 3.1 Earthquake Strikes 89 km SW of Nikolski, Alaska

What Happened

A minor earthquake with a magnitude of 3.1 ml occurred on March 1, 2026, at 22:37:15 UTC. The seismic event was centered approximately 89 km southwest of Nikolski, Alaska. The event has been reviewed by seismologists and is classified as routine seismic activity.

Location Details

The earthquake was located at coordinates 52.402°N and 169.856°W. It originated at a depth of 18.4 km. This is considered a shallow earthquake, as it occurred less than 20 km below the surface. Shallow earthquakes are typically felt more distinctly than deeper events, though the magnitude of this specific occurrence remains low.

Impact Assessment

According to USGS data, there are currently no felt reports associated with this earthquake. There is no tsunami advisory, watch, or warning in effect. No alert level color has been assigned to this event, and there are no reports of damage or injuries.

What You Should Know

Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While these events are often felt by people near the epicenter, they rarely cause damage to buildings or infrastructure. Residents in the Aleutian Islands region are encouraged to remain aware of routine seismic activity and follow standard safety protocols.

Source

Event data and attribution provided by the USGS.