Disasters · Earthquake

M5.1 · United States

First tracked 2 September 2026 · Last updated 2 September 2026

M5.1

Magnitude

20 km

Depth

Tsunami flag

An M5.1 earthquake struck 91 km south-southwest of Nikolski, Alaska at a depth of 20 km.

Source

Source: USGS · figures reported · Reviewed