Light earthquake
M4.6 Earthquake — 95 km SE of Atka, Alaska
2026-07-23 06:51 UTC · 51.61°, -173.19°
A magnitude 4.6 (light) earthquake struck 95 km SE of Atka, Alaska on 2026-07-23 06:51 UTC, at a depth of 41 km. See it live on Earth Live's real-time 3D globe.
M4.6
Magnitude
41 km
Depth
120 t
TNT equivalent
~448 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.