| Magnitude | 4.8 |
| Alert | |
| Depth ? | 29.48 |
| Nst ? | |
| Dmin ? | 7.852 |
| Dmin ? |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 540.38 km |
| Mangilao | 742.68 km |
| Tateyama | 1763.63 km |
| Shimoda | 1765.02 km |
| Katsuura | 1765.12 km |
| Miura | 1787.34 km |
| Ito | 1787.87 km |
| Mobara | 1794.95 km |
| Futtsu | 1795.81 km |
| Kimitsu | 1797.02 km |