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Light earthquake

M4.5 Earthquake — 134 km WNW of Hihifo, Tonga

2026-08-19 02:20 UTC · -15.32°, -174.87°

A magnitude 4.5 (light) earthquake struck 134 km WNW of Hihifo, Tonga on 2026-08-19 02:20 UTC, at a depth of 237 km. See it live on Earth Live's real-time 3D globe.

M4.5
Magnitude
237 km
Depth
85 t
TNT equivalent
~167 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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