| Magnitude | 4.2 |
| Alert | |
| Depth ? | 10 |
| Nst ? | 14 |
| Dmin ? | |
| Dmin ? |
| Location | Kisarazu |
| Chiba Prefecture | |
| Japan (jp)) |
| Katsuura | 351.01 km |
| Tateyama | 351.35 km |
| Shimoda | 370.26 km |
| Miura | 376.49 km |
| Mobara | 380.97 km |
| Futtsu | 382.56 km |
| Kimitsu | 383.50 km |
| Ito | 385.70 km |
| Kisarazu | 387.60 km |
| Yokosuka | 387.70 km |