Earthquake · Reviewed by USGS
M4.1 earthquake 171 km SW of Houma, Tonga
A magnitude 4.1 earthquake struck 171 km SW of Houma, Tonga at Mar 11, 2026, 02:19 UTC, at a depth of 206 km. The epicentre was 182 km (113 mi) SW of Nuku'alofa.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Mar 11, 2026, 02:19 UTC |
| Depth | 206.0 km |
| Coordinates | -22.084, -176.634 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.3 | 213 km WSW of Houma, Tonga | 81 km / 50 mi | depth 271 km | |
| 4.1 | 155 km W of Houma, Tonga | 91 km / 57 mi | depth 237 km | |
| 4.3 | 148 km SW of Houma, Tonga | 34 km / 21 mi | depth 150 km | |
| 4.6 | 97 km WSW of Houma, Tonga | 82 km / 51 mi | depth 147 km | |
| 4.3 | 93 km SW of Houma, Tonga | 79 km / 49 mi | depth 133 km | |
| 4.6 | 237 km SW of Houma, Tonga | 70 km / 43 mi | depth 10 km | |
| 4.3 | 110 km WSW of Houma, Tonga | 65 km / 40 mi | depth 178 km | |
| 4.6 | 106 km WSW of Houma, Tonga | 76 km / 47 mi | depth 175 km | |
| 4.7 | 250 km SW of Houma, Tonga | 82 km / 51 mi | depth 203 km | |
| 4.5 | 160 km WSW of Houma, Tonga | 31 km / 19 mi | depth 208 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.