Light earthquake
M4.9 Earthquake — 88 km ENE of Hihifo, Tonga
2026-08-10 01:20 UTC · -15.60°, -173.05°
A magnitude 4.9 (light) earthquake struck 88 km ENE of Hihifo, Tonga on 2026-08-10 01:20 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.
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