| Magnitude | 4.8 |
| Alert | |
| Depth ? | 52.39 |
| Nst ? | |
| Dmin ? | 1.543 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Oarai | 41.19 km |
| Hitachi | 45.06 km |
| Mito | 50.55 km |
| Takahagi | 51.15 km |
| Kashima | 53.83 km |
| Kitaibaraki | 57.62 km |
| Itako | 60.86 km |
| Kasama | 65.45 km |
| Katori | 68.31 km |
| Ishioka | 68.91 km |