M4.8 Earthquake — South Sandwich Islands region
M4.8 Earthquake — South Sandwich Islands region is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 4.8; Location: South Sandwich Islands region; Date/time (UTC): 2025-12-21 22:25 UTC.
| Magnitude | 4.8 |
|---|---|
| Location | South Sandwich Islands region |
| Date/time (UTC) | 2025-12-21 22:25 UTC |
| Depth (km) | 15.923 |
| Felt reports | 0 |
| Tsunami flag | No |
| USGS event ID | us6000rwe5 |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us6000rwe5 |