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Earthquake · Reviewed by USGS

M4.6 earthquake south of Tonga

A magnitude 4.6 earthquake struck south of Tonga at Jul 29, 2026, 08:15 UTC, at a depth of 10 km.

Details

Magnitude4.6 mb
TimeJul 29, 2026, 08:15 UTC
Depth10.0 km
Coordinates-24.436, -174.656
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 Tonga74 km / 46 midepth 10 km
4.4south of Tonga61 km / 38 midepth 10 km
4.5south of Tonga81 km / 51 midepth 10 km
5.1south of Tonga74 km / 46 midepth 10 km
4.6south of Tonga55 km / 34 midepth 10 km
4.6south of Tonga81 km / 51 midepth 10 km
4.6south of Tonga75 km / 47 midepth 10 km
4.6south of Tonga85 km / 53 midepth 10 km
4.6south of Tonga63 km / 39 midepth 10 km
4.8south of Tonga69 km / 43 midepth 10 km
4.5south of Tonga49 km / 31 midepth 10 km
5.0south of Tonga76 km / 47 midepth 10 km
4.5south of Tonga65 km / 41 midepth 10 km
5.0south of Tonga78 km / 49 midepth 10 km
4.6south of Tonga67 km / 42 midepth 10 km
4.5south of Tonga41 km / 25 midepth 10 km
4.6south of Tonga78 km / 48 midepth 10 km
4.6south of Tonga76 km / 47 midepth 10 km
4.5south of Tonga79 km / 49 midepth 10 km
5.0south of Tonga66 km / 41 midepth 10 km
5.1south of Tonga69 km / 43 midepth 10 km
5.0south of Tonga68 km / 42 midepth 10 km
4.5south of Tonga82 km / 51 midepth 10 km
5.1south of Tonga55 km / 34 midepth 10 km

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