| Magnitude | 7.7 |
| Alert | |
| Depth ? | 188 |
| Nst ? | 86 |
| Dmin ? | 0 |
| Dmin ? |
| Location | Yokosuka |
| Kanagawa Prefecture | |
| Japan (jp)) |
| Saipan | 367.70 km |
| Dededo | 557.61 km |
| Tamuning | 562.74 km |
| Tutuhan | 568.18 km |
| Mangilao | 569.10 km |
| Shimoda | 1916.91 km |
| Tateyama | 1919.58 km |
| Katsuura | 1922.90 km |
| Ito | 1940.93 km |
| Miura | 1942.64 km |