Light earthquake
M4.5 Earthquake — 81 km NNE of Adak, Alaska
2026-07-07 18:07 UTC · 52.57°, -176.28°
A magnitude 4.5 (light) earthquake struck 81 km NNE of Adak, Alaska on 2026-07-07 18:07 UTC, at a depth of 172 km. See it live on Earth Live's real-time 3D globe.
M4.5
Magnitude
172 km
Depth
85 t
TNT equivalent
~206 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.