Disasters · Earthquake

M5.1 · United States

First tracked 27 July 2026 · Last updated 23 July 2026

M5.1

Magnitude

35 km

Depth

Few people affected in MMI -

Exposure detail

Tsunami flag

An M5.1 earthquake occurred 107 km southeast of Atka, Alaska at a depth of 35 km. The estimated population exposure was 48.

Sources

Source: USGS & GDACS · figures reported · Reviewed