Earthquake · Reviewed by USGS
M4.6 earthquake 131 km W of Pangai, Tonga
A magnitude 4.6 earthquake struck 131 km W of Pangai, Tonga at Oct 28, 2025, 22:22 UTC, at a depth of 198 km. The epicentre was 176 km (109 mi) NNW of Nuku'alofa.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Oct 28, 2025, 22:22 UTC |
| Depth | 197.8 km |
| Coordinates | -19.594, -175.582 |
| 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 |
|---|---|---|---|---|
| 4.5 | 121 km NW of Fangale’ounga, Tonga | 73 km / 46 mi | depth 114 km | |
| 4.4 | 165 km NNW of Houma, Tonga | 45 km / 28 mi | depth 181 km | |
| 4.4 | 76 km NW of Fangale’ounga, Tonga | 91 km / 57 mi | depth 109 km | |
| 4.6 | 160 km W of Neiafu, Tonga | 99 km / 62 mi | depth 208 km | |
| 5.0 | 112 km WNW of Pangai, Tonga | 24 km / 15 mi | depth 159 km | |
| 4.1 | 142 km W of Pangai, Tonga | 27 km / 17 mi | depth 220 km | |
| 4.6 | 131 km W of Pangai, Tonga | 3 km / 2 mi | depth 273 km | |
| 4.5 | 83 km WSW of Pangai, Tonga | 70 km / 43 mi | depth 112 km | |
| 5.0 | 65 km WSW of Pangai, Tonga | 93 km / 58 mi | depth 49 km | |
| 5.0 | 78 km WNW of Pangai, Tonga | 54 km / 33 mi | depth 10 km | |
| 4.4 | 203 km NNW of Houma, Tonga | 74 km / 46 mi | depth 291 km | |
| 4.5 | 88 km NNW of Houma, Tonga | 92 km / 57 mi | depth 142 km | |
| 4.2 | 137 km NW of Fangale’ounga, Tonga | 64 km / 40 mi | depth 278 km | |
| 4.2 | 163 km WNW of Pangai, Tonga | 39 km / 24 mi | depth 252 km | |
| 4.6 | 140 km WNW of Fangale’ounga, Tonga | 59 km / 37 mi | depth 183 km | |
| 4.6 | 158 km W of Neiafu, Tonga | 95 km / 59 mi | depth 222 km | |
| 4.1 | 182 km NW of Fangale’ounga, Tonga | 88 km / 55 mi | depth 279 km | |
| 4.2 | 173 km WNW of Pangai, Tonga | 56 km / 35 mi | depth 250 km | |
| 4.4 | 149 km W of Neiafu, Tonga | 94 km / 58 mi | depth 219 km | |
| 4.2 | 160 km NNW of Houma, Tonga | 45 km / 28 mi | depth 217 km | |
| 4.3 | 157 km W of Neiafu, Tonga | 97 km / 60 mi | depth 214 km | |
| 4.6 | 64 km WSW of Pangai, Tonga | 76 km / 47 mi | depth 78 km | |
| 4.2 | 142 km WNW of Fangale’ounga, Tonga | 54 km / 33 mi | depth 265 km | |
| 4.7 | 128 km NNW of Houma, Tonga | 66 km / 41 mi | depth 186 km | |
| 4.4 | 166 km NNW of Houma, Tonga | 65 km / 40 mi | depth 291 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.