| Magnitude | 4.5 |
| Alert | |
| Depth ? | 44.96 |
| Nst ? | |
| Dmin ? | 2.52 |
| Dmin ? | 1 |
| Location | Mito |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Kashima | 40.64 km |
| Oarai | 42.07 km |
| Itako | 48.55 km |
| Mito | 52.91 km |
| Katori | 55.77 km |
| Hitachi | 56.85 km |
| Asahi | 60.62 km |
| Ishioka | 65.27 km |
| Takahagi | 65.58 km |
| Kasama | 66.30 km |