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Earthquake · Reviewed by USGS

M4.3 earthquake south of Tonga

A magnitude 4.3 earthquake struck south of Tonga at Jul 27, 2026, 13:41 UTC, at a depth of 10 km.

Details

Magnitude4.3 mb
TimeJul 27, 2026, 13:41 UTC
Depth10.0 km
Coordinates-24.876, -175.682
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 Tonga42 km / 26 midepth 10 km
4.4south of Tonga59 km / 37 midepth 10 km
4.5south of Tonga36 km / 22 midepth 10 km
5.1south of Tonga43 km / 27 midepth 10 km
4.6south of Tonga62 km / 39 midepth 10 km
4.6south of Tonga33 km / 21 midepth 10 km
4.6south of Tonga43 km / 27 midepth 10 km
4.6south of Tonga47 km / 29 midepth 10 km
4.3south of Tonga95 km / 59 midepth 35 km
4.6south of Tonga77 km / 48 midepth 10 km
4.8south of Tonga60 km / 37 midepth 10 km
4.5south of Tonga96 km / 60 midepth 10 km
5.0south of Tonga43 km / 27 midepth 10 km
4.5south of Tonga50 km / 31 midepth 10 km
5.0south of Tonga37 km / 23 midepth 10 km
4.6south of Tonga49 km / 30 midepth 10 km
4.5south of Tonga98 km / 61 midepth 10 km
4.6south of Tonga38 km / 24 midepth 10 km
4.6south of Tonga44 km / 27 midepth 10 km
5.0south of Tonga49 km / 30 midepth 10 km
5.1south of Tonga46 km / 28 midepth 10 km
4.3south of Tonga16 km / 10 midepth 10 km
5.0south of Tonga47 km / 29 midepth 10 km
4.5south of Tonga43 km / 27 midepth 10 km
4.4south of Tonga24 km / 15 midepth 30 km

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