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Light earthquake

M4.5 Earthquake — 122 km WNW of Houma, Tonga

2026-09-03 07:46 UTC · -20.79°, -176.41°

A magnitude 4.5 (light) earthquake struck 122 km WNW of Houma, Tonga on 2026-09-03 07:46 UTC, at a depth of 218 km. See it live on Earth Live's real-time 3D globe.

M4.5
Magnitude
218 km
Depth
85 t
TNT equivalent
~177 km
Felt radius (est.)
🌍 View live on the 3D globe →

Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.

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