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Earthquake · Reviewed by USGS

M4.1 earthquake south of Tonga

A magnitude 4.1 earthquake struck south of Tonga at Jul 27, 2026, 06:17 UTC, at a depth of 10 km.

Details

Magnitude4.1 mb
TimeJul 27, 2026, 06:17 UTC
Depth10.0 km
Coordinates-24.826, -175.831
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 Tonga53 km / 33 midepth 10 km
4.4south of Tonga73 km / 46 midepth 10 km
4.5south of Tonga50 km / 31 midepth 10 km
5.1south of Tonga58 km / 36 midepth 10 km
4.6south of Tonga76 km / 47 midepth 10 km
4.6south of Tonga47 km / 29 midepth 10 km
4.6south of Tonga57 km / 36 midepth 10 km
4.6south of Tonga63 km / 39 midepth 10 km
4.3south of Tonga88 km / 55 midepth 35 km
4.6south of Tonga83 km / 51 midepth 10 km
4.8south of Tonga66 km / 41 midepth 10 km
5.0south of Tonga51 km / 32 midepth 10 km
4.5south of Tonga64 km / 40 midepth 10 km
5.0south of Tonga51 km / 32 midepth 10 km
4.6south of Tonga62 km / 39 midepth 10 km
4.6south of Tonga49 km / 30 midepth 10 km
4.6south of Tonga59 km / 37 midepth 10 km
5.0south of Tonga61 km / 38 midepth 10 km
5.1south of Tonga58 km / 36 midepth 10 km
4.3south of Tonga22 km / 14 midepth 10 km
5.0south of Tonga59 km / 37 midepth 10 km
4.5south of Tonga59 km / 36 midepth 10 km
4.4south of Tonga26 km / 16 midepth 30 km
4.4south of Tonga17 km / 11 midepth 25 km
5.1south of Tonga75 km / 46 midepth 10 km

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