Light earthquake
M4.7 Earthquake — 251 km SSW of ‘Ohonua, Tonga
2026-08-11 02:31 UTC · -23.39°, -176.02°
A magnitude 4.7 (light) earthquake struck 251 km SSW of ‘Ohonua, Tonga on 2026-08-11 02:31 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
M4.7
Magnitude
10 km
Depth
169 t
TNT equivalent
~644 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.