Earthquake · Reviewed by USGS
M4.9 earthquake 104 km NNE of Hihifo, Tonga
A magnitude 4.9 earthquake struck 104 km NNE of Hihifo, Tonga at Oct 22, 2026, 19:06 UTC, at a depth of 23 km. The epicentre was 221 km (138 mi) SW of Apia.
Details
| Magnitude | 4.9 mb |
|---|---|
| Time | Oct 22, 2026, 19:06 UTC |
| Depth | 23.4 km |
| Coordinates | -15.127, -173.330 |
| 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.