M4.6 Earthquake — southern Mid-Atlantic Ridge
M4.6 Earthquake — southern Mid-Atlantic Ridge is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 4.6; Location: southern Mid-Atlantic Ridge; Date/time (UTC): 2026-03-30 00:23 UTC.
| Magnitude | 4.6 |
|---|---|
| Location | southern Mid-Atlantic Ridge |
| Date/time (UTC) | 2026-03-30 00:23 UTC |
| Depth (km) | 10 |
| Felt reports | 0 |
| Tsunami flag | No |
| USGS event ID | us6000sns0 |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us6000sns0 |