| Magnitude | 4.6 |
| Alert | |
| Depth ? | 35.83 |
| Nst ? | 22 |
| Dmin ? | 5.85 |
| Dmin ? |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 466.05 km |
| Mangilao | 669.53 km |
| Tateyama | 1834.17 km |
| Shimoda | 1834.23 km |
| Katsuura | 1836.23 km |
| Ito | 1857.47 km |
| Miura | 1857.67 km |
| Mobara | 1866.15 km |
| Futtsu | 1866.49 km |
| Kimitsu | 1867.77 km |