| Magnitude | 4.7 |
| Alert | |
| Depth ? | 9.96 |
| Nst ? | |
| Dmin ? | 1.872 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 128.88 km |
| Kitaibaraki | 129.76 km |
| Hitachi | 130.36 km |
| Kashima | 131.76 km |
| Oarai | 132.82 km |
| Iwaki | 134.13 km |
| Itako | 140.13 km |
| Asahi | 141.71 km |
| Mito | 142.34 km |
| Katori | 146.57 km |