| Magnitude | 4.6 |
| Alert | |
| Depth ? | 31.045 |
| Nst ? | 24 |
| Dmin ? | 3.15 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Kashima | 129.47 km |
| Asahi | 135.44 km |
| Oarai | 136.68 km |
| Itako | 137.79 km |
| Hitachi | 139.05 km |
| Takahagi | 139.59 km |
| Kitaibaraki | 141.72 km |
| Katori | 143.60 km |
| Mito | 146.91 km |
| Iwaki | 149.48 km |