Light earthquake
M4.6 Earthquake — 89 km SW of Nikolski, Alaska
2026-09-01 07:46 UTC · 52.29°, -169.64°
A magnitude 4.6 (light) earthquake struck 89 km SW of Nikolski, Alaska on 2026-09-01 07:46 UTC, at a depth of 45 km. See it live on Earth Live's real-time 3D globe.
M4.6
Magnitude
45 km
Depth
120 t
TNT equivalent
~435 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.