| Magnitude | 4.6 |
| Alert | |
| Depth ? | 246.82 |
| Nst ? | |
| Dmin ? | 5.32 |
| Dmin ? | 1 |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 413.50 km |
| Mangilao | 608.40 km |
| Shimoda | 1863.83 km |
| Tateyama | 1867.34 km |
| Katsuura | 1871.11 km |
| Ito | 1888.07 km |
| Miura | 1890.24 km |
| Shingu | 1893.72 km |
| Futtsu | 1900.06 km |
| Mobara | 1901.28 km |