| Magnitude | 4.2 |
| Alert | |
| Depth ? | 149.33 |
| Nst ? | |
| Dmin ? | 5.667 |
| Dmin ? | 1 |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 448.55 km |
| Mangilao | 647.19 km |
| Shimoda | 1837.63 km |
| Tateyama | 1839.48 km |
| Katsuura | 1842.47 km |
| Ito | 1861.41 km |
| Miura | 1862.67 km |
| Futtsu | 1872.03 km |
| Mobara | 1872.54 km |
| Shingu | 1873.14 km |