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Earthquake · Reviewed by USGS

M4.4 earthquake south of Tonga

A magnitude 4.4 earthquake struck south of Tonga at Jul 29, 2026, 07:46 UTC, at a depth of 30 km.

Details

Magnitude4.4 mb
TimeJul 29, 2026, 07:46 UTC
Depth29.6 km
Coordinates-25.055, -175.817
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 Tonga65 km / 40 midepth 10 km
4.4south of Tonga77 km / 48 midepth 10 km
4.5south of Tonga55 km / 34 midepth 10 km
5.1south of Tonga62 km / 39 midepth 10 km
4.6south of Tonga82 km / 51 midepth 10 km
4.6south of Tonga55 km / 34 midepth 10 km
4.6south of Tonga62 km / 38 midepth 10 km
4.6south of Tonga60 km / 37 midepth 10 km
4.8south of Tonga84 km / 52 midepth 10 km
5.0south of Tonga67 km / 41 midepth 10 km
4.5south of Tonga71 km / 44 midepth 10 km
5.0south of Tonga58 km / 36 midepth 10 km
4.6south of Tonga69 km / 43 midepth 10 km
4.6south of Tonga62 km / 38 midepth 10 km
4.6south of Tonga62 km / 38 midepth 10 km
5.0south of Tonga71 km / 44 midepth 10 km
5.1south of Tonga68 km / 42 midepth 10 km
4.3south of Tonga40 km / 25 midepth 10 km
5.0south of Tonga69 km / 43 midepth 10 km
4.5south of Tonga58 km / 36 midepth 10 km
4.4south of Tonga12 km / 8 midepth 25 km
5.1south of Tonga81 km / 51 midepth 10 km

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