M4.6 Earthquake — 100 km E of Hihifo, Tonga
M4.6 Earthquake — 100 km E of Hihifo, Tonga is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 4.6; Location: 100 km E of Hihifo, Tonga; Date/time (UTC): 2026-05-20 19:03 UTC.
| Magnitude | 4.6 |
|---|---|
| Location | 100 km E of Hihifo, Tonga |
| Date/time (UTC) | 2026-05-20 19:03 UTC |
| Depth (km) | 10 |
| Felt reports | 0 |
| Tsunami flag | No |
| USGS event ID | us7000snn4 |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us7000snn4 |