Light earthquake
M4.9 Earthquake — south of Tonga
2026-07-27 01:34 UTC · -24.54°, -175.20°
A magnitude 4.9 (light) earthquake struck south of Tonga on 2026-07-27 01:34 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.