M4.9 Earthquake — 249 km ESE of Onagawa Chō, Japan
M4.9 Earthquake — 249 km ESE of Onagawa Chō, Japan is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 4.9; Location: 249 km ESE of Onagawa Chō, Japan; Date/time (UTC): 2025-10-06 14:57 UTC.
| Magnitude | 4.9 |
|---|---|
| Location | 249 km ESE of Onagawa Chō, Japan |
| Date/time (UTC) | 2025-10-06 14:57 UTC |
| Depth (km) | 10 |
| Felt reports | 1 |
| Tsunami flag | No |
| USGS event ID | us6000rf34 |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us6000rf34 |