Light earthquake
M4.5 Earthquake — 85 km N of Saipan, Northern Mariana Islands
2026-08-20 21:57 UTC · 15.97°, 145.62°
A magnitude 4.5 (light) earthquake struck 85 km N of Saipan, Northern Mariana Islands on 2026-08-20 21:57 UTC, at a depth of 214 km. See it live on Earth Live's real-time 3D globe.
M4.5
Magnitude
214 km
Depth
85 t
TNT equivalent
~179 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.