Moderate earthquake
M5.8 Earthquake — 99 km SE of Atka, Alaska
2026-07-26 08:35 UTC · 51.50°, -173.31°
A magnitude 5.8 (moderate) earthquake struck 99 km SE of Atka, Alaska on 2026-07-26 08:35 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
M5.8
Magnitude
10 km
Depth
7.6K t
TNT equivalent
~2.3K km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.