| Magnitude | 4.2 |
| Alert | |
| Depth ? | 178.49 |
| Nst ? | |
| Dmin ? | 17.029 |
| Dmin ? | 1 |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Tateyama | 775.68 km |
| Shimoda | 777.88 km |
| Katsuura | 778.98 km |
| Miura | 799.10 km |
| Ito | 799.86 km |
| Futtsu | 808.16 km |
| Mobara | 809.20 km |
| Kimitsu | 809.54 km |
| Yokosuka | 811.60 km |
| Hayama | 813.47 km |