M5.6 Earthquake — south of Tonga
M5.6 Earthquake — south of Tonga is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 5.6; Location: south of Tonga; Date/time (UTC): 2025-08-18 23:03 UTC.
| Magnitude | 5.6 |
|---|---|
| Location | south of Tonga |
| Date/time (UTC) | 2025-08-18 23:03 UTC |
| Depth (km) | 12 |
| Felt reports | 0 |
| Impact alert | Green (minimal impact) |
| Tsunami flag | No |
| USGS event ID | us6000r1yq |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us6000r1yq |