M4.9 Earthquake — South Indian Ocean
M4.9 Earthquake — South Indian Ocean is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 4.9; Location: South Indian Ocean; Date/time (UTC): 2026-04-23 10:21 UTC.
| Magnitude | 4.9 |
|---|---|
| Location | South Indian Ocean |
| Date/time (UTC) | 2026-04-23 10:21 UTC |
| Depth (km) | 10 |
| Felt reports | 0 |
| Tsunami flag | No |
| USGS event ID | us7000sh9y |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us7000sh9y |