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Earthquake · Reviewed by USGS

M4.3 earthquake 115 km SW of Hihifo, Tonga

A magnitude 4.3 earthquake struck 115 km SW of Hihifo, Tonga at Sep 3, 2026, 17:23 UTC, at a depth of 258 km.

Details

Magnitude4.3 mb
TimeSep 3, 2026, 17:23 UTC
Depth257.7 km
Coordinates-16.733, -174.517
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.122 km SW of Hihifo, Tonga94 km / 58 midepth 86 km
4.3128 km SW of Hihifo, Tonga14 km / 9 midepth 168 km
5.078 km W of Hihifo, Tonga87 km / 54 midepth 10 km
4.885 km W of Hihifo, Tonga87 km / 54 midepth 10 km
4.3148 km SSW of Hihifo, Tonga48 km / 30 midepth 172 km

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