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Earthquake · Reviewed by USGS

M4.2 earthquake 260 km W of Houma, Tonga

A magnitude 4.2 earthquake struck 260 km W of Houma, Tonga at Oct 1, 2026, 18:54 UTC, at a depth of 432 km. The epicentre was 271 km (168 mi) W of Nuku'alofa.

Details

Magnitude4.2 mb
TimeOct 1, 2026, 18:54 UTC
Depth431.8 km
Coordinates-21.350, -177.805
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.3289 km W of Houma, Tonga58 km / 36 midepth 463 km
4.3213 km WSW of Houma, Tonga65 km / 40 midepth 271 km
4.2Fiji region98 km / 61 midepth 571 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.