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M4.5 earthquake — 71 km SSW of Houma, Tonga

M4.5 earthquake near 71 km SSW of Houma, Tonga

An magnitude 4.5 earthquake occurred 71 km SSW of Houma, Tonga on Jul 8, 2026 at 23:33 UTC. The epicenter was at a depth of 161 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.

Event data

MagnitudeM4.5
Depth161.0 km
Coordinates-21.719, -175.661
TimeJul 8, 23:33 UTC
Location71 km SSW of Houma, Tonga
USGS event IDus7000t0qi

What this magnitude typically means

Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.

Nearby recent earthquakes

MagnitudeDistanceTime (UTC)Location
M4.9180 kmJul 24, 17:14 UTC71 km SW of Pangai, Tonga
M4.3235 kmJul 26, 00:02 UTC279 km WSW of Houma, Tonga

Earthquake activity in this area

Tonga
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.