M4.9 earthquake - 30 km NNE of Attu Station, Alaska

What happened

A magnitude 4.9 earthquake struck 30 km NNE of Attu Station, Alaska on 31 Jan 2025, 23:19 UTC at a depth of 10 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.