Hazardly
Disasters · Earthquake

M5.8 · United States

First tracked 27 July 2026 · Last updated 26 July 2026

M5.8
Magnitude
10 km
Depth
Few people affected in MMI -
Exposure detail
No
Tsunami flag

An M5.8 earthquake struck 105 km south-southeast of Atka, Alaska, at a depth of 10 km. The PAGER alert was green, with minimal estimated population exposure of 48 people in the area.

Source: USGS & GDACS · figures reported · Reviewed