Earthquake · Reviewed by USGS
M4.4 earthquake 33 km SE of Sơn La, Vietnam
A magnitude 4.4 earthquake struck 33 km SE of Sơn La, Vietnam at Oct 18, 2026, 23:59 UTC, at a depth of 10 km. The epicentre was 33 km (21 mi) SE of Chieng Coi.
Details
| Magnitude | 4.4 mb |
|---|---|
| Time | Oct 18, 2026, 23:59 UTC |
| Depth | 10.0 km |
| Coordinates | 21.120, 104.157 |
| 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.