Earthquake · Reviewed by USGS
M4.3 earthquake 148 km SW of Houma, Tonga
A magnitude 4.3 earthquake struck 148 km SW of Houma, Tonga at Sep 22, 2026, 16:31 UTC, at a depth of 150 km. The epicentre was 159 km (99 mi) SW of Nuku'alofa.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Sep 22, 2026, 16:31 UTC |
| Depth | 149.5 km |
| Coordinates | -22.134, -176.306 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
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Nothing at this magnitude was recorded here in this period. Quiet stretches are normal for most places.
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.