| Magnitude | 4.2 |
| Alert | |
| Depth ? | 128.55 |
| Nst ? | |
| Dmin ? | 4.341 |
| Dmin ? | 1 |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 793.79 km |
| Mangilao | 970.55 km |
| Shimoda | 1475.93 km |
| Tateyama | 1480.33 km |
| Katsuura | 1484.95 km |
| Ito | 1500.29 km |
| Miura | 1502.99 km |
| Shingu | 1510.90 km |
| Futtsu | 1513.21 km |
| Kimitsu | 1514.76 km |