Earthquake · Reviewed by USGS
M4.5 earthquake 91 km S of Hihifo, Tonga
A magnitude 4.5 earthquake struck 91 km S of Hihifo, Tonga at Jul 28, 2026, 19:25 UTC, at a depth of 121 km.
Details
| Magnitude | 4.5 mb |
|---|---|
| Time | Jul 28, 2026, 19:25 UTC |
| Depth | 120.8 km |
| Coordinates | -16.780, -173.719 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 134 km NNE of Neiafu, Tonga | 76 km / 47 mi | depth 51 km | |
| 4.1 | 22 km SW of Hihifo, Tonga | 76 km / 47 mi | depth 86 km | |
| 4.6 | 156 km SSE of Hihifo, Tonga | 76 km / 47 mi | depth 10 km | |
| 4.3 | 128 km SW of Hihifo, Tonga | 98 km / 61 mi | depth 168 km | |
| 4.3 | 148 km SSW of Hihifo, Tonga | 86 km / 53 mi | depth 172 km | |
| 5.3 | 152 km SSE of Hihifo, Tonga | 63 km / 39 mi | depth 10 km | |
| 4.9 | 45 km E of Hihifo, Tonga | 93 km / 58 mi | depth 10 km | |
| 4.3 | 115 km SW of Hihifo, Tonga | 85 km / 53 mi | depth 258 km | |
| 4.5 | 71 km ESE of Hihifo, Tonga | 84 km / 53 mi | depth 35 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.