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Earthquake · Reviewed by USGS

M4.5 earthquake south of Tonga

A magnitude 4.5 earthquake struck south of Tonga at Aug 3, 2026, 02:24 UTC, at a depth of 10 km.

Details

Magnitude4.5 mb
TimeAug 3, 2026, 02:24 UTC
Depth10.0 km
Coordinates-24.749, -175.204
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
4.9south of Tonga16 km / 10 midepth 10 km
4.4south of Tonga12 km / 7 midepth 10 km
4.5south of Tonga16 km / 10 midepth 10 km
5.1south of Tonga10 km / 6 midepth 10 km
4.6south of Tonga12 km / 8 midepth 10 km
4.6south of Tonga17 km / 11 midepth 10 km
4.6south of Tonga10 km / 6 midepth 10 km
4.6south of Tonga27 km / 17 midepth 10 km
4.6south of Tonga50 km / 31 midepth 10 km
4.8south of Tonga38 km / 23 midepth 10 km
4.5south of Tonga61 km / 38 midepth 10 km
5.0south of Tonga25 km / 15 midepth 10 km
5.0south of Tonga13 km / 8 midepth 10 km
4.6south of Tonga1 km / 1 midepth 10 km
4.5south of Tonga49 km / 31 midepth 10 km

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