Minor M 3.0 Earthquake Strikes 79 km South of Kaktovik, Alaska
A magnitude 3.0 earthquake occurred south of Kaktovik, Alaska, on March 15, 2026. The shallow tremor was recorded at a depth of 15.4 kilometers.
What Happened
A minor earthquake with a magnitude of 3.0 ml was recorded on March 15, 2026, at 22:49:38 UTC. The seismic event was centered approximately 79 kilometers south of Kaktovik, Alaska. According to data from the U.S. Geological Survey (USGS), the earthquake originated at a depth of 15.4 kilometers.
Location Details
The earthquake’s epicenter was located at coordinates 69.423°N and 143.47°W. This position places the event in a remote region of northern Alaska. The depth of 15.4 kilometers is classified as shallow; earthquakes occurring at depths of less than 20 kilometers are typically more likely to be felt by residents in the immediate vicinity, though the remote location limits potential exposure.
Impact Assessment
At this time, there are no reports of the earthquake being felt by the public, and no damage has been reported. No tsunami advisories, watches, or warnings have been issued in connection with this event. The USGS has not assigned a specific alert level color for this routine seismic activity.
What You Should Know
Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While these events are frequently recorded by seismographs, they are rarely strong enough to cause structural damage. Residents in seismic zones are encouraged to remain prepared for routine geological activity.
Source
Information for this report was provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice