| Magnitude | 4.9 |
| Alert | |
| Depth ? | 10 |
| Nst ? | |
| Dmin ? | 1.861 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 128.83 km |
| Kitaibaraki | 129.55 km |
| Hitachi | 130.53 km |
| Kashima | 132.98 km |
| Iwaki | 133.46 km |
| Oarai | 133.49 km |
| Itako | 141.35 km |
| Mito | 142.93 km |
| Asahi | 143.22 km |
| Katori | 147.83 km |