| Magnitude | 6.3 |
| Alert | green |
| Depth ? | 10 |
| Nst ? | |
| Dmin ? | 2.117 |
| Dmin ? | 3.9 |
| Location | Ichihara |
| Chiba Prefecture | |
| Japan (jp)) |
| Katsuura | 148.56 km |
| Mobara | 167.84 km |
| Asahi | 168.06 km |
| Togane | 171.81 km |
| Tateyama | 179.83 km |
| Yachimata | 183.07 km |
| Ichihara | 184.94 km |
| Kashima | 190.63 km |
| Shisui | 190.75 km |
| Kimitsu | 191.43 km |