| Magnitude | 4.8 |
| Alert | |
| Depth ? | 35 |
| Nst ? | 36 |
| Dmin ? | |
| Dmin ? |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Tateyama | 633.48 km |
| Katsuura | 635.72 km |
| Shimoda | 639.67 km |
| Miura | 657.39 km |
| Ito | 660.23 km |
| Futtsu | 665.66 km |
| Mobara | 665.84 km |
| Kimitsu | 666.91 km |
| Yokosuka | 669.57 km |
| Kisarazu | 671.19 km |