Light earthquake
M4.9 Earthquake — 211 km ENE of Neiafu, Tonga
2026-09-08 21:57 UTC · -17.73°, -172.23°
A magnitude 4.9 (light) earthquake struck 211 km ENE of Neiafu, Tonga on 2026-09-08 21:57 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
M4.9
Magnitude
10 km
Depth
338 t
TNT equivalent
~810 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.