M 3.5 Earthquake Strikes Near Larsen Bay, Alaska
A minor 3.5 magnitude earthquake was recorded 13 km west-northwest of Larsen Bay, Alaska, on March 12, 2026, at a depth of 42.8 km.
What Happened
A minor earthquake with a magnitude of 3.5 ml occurred on March 12, 2026, at 11:00:01 UTC. The seismic event was recorded at a depth of 42.8 km and is classified as a routine geological occurrence for the region.
Location Details
The epicenter was located at coordinates 57.579°N, 154.184°W, approximately 13 km west-northwest of Larsen Bay, Alaska. The depth of 42.8 km indicates an intermediate-depth earthquake, as it falls within the 20-70 km range.
Impact Assessment
According to the USGS data, there are currently no felt reports associated with this event. No tsunami advisory, watch, or warning has been issued (tsunami: 0). The event recorded a Modified Mercalli Intensity (MMI) of 2.707, and no alert level color has been assigned.
What You Should Know
Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While they are often felt by residents near the epicenter, they rarely cause structural damage. Residents in seismic zones are encouraged to maintain standard safety kits and be aware that aftershocks are a common occurrence following initial seismic activity.
Source
Data provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice