| Magnitude | 4.2 |
| Alert | |
| Depth ? | 85.86 |
| Nst ? | |
| Dmin ? | 1.228 |
| Dmin ? | 1 |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 775.30 km |
| Mangilao | 956.61 km |
| Shimoda | 1499.04 km |
| Tateyama | 1501.68 km |
| Katsuura | 1505.42 km |
| Ito | 1522.93 km |
| Miura | 1524.65 km |
| Futtsu | 1534.37 km |
| Mobara | 1535.61 km |
| Kimitsu | 1535.82 km |