| Magnitude | 4.4 |
| Alert | |
| Depth ? | 9.78 |
| Nst ? | |
| Dmin ? | 0.744 |
| Dmin ? | 3.1 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 95.89 km |
| Kitaibaraki | 96.05 km |
| Hitachi | 98.88 km |
| Iwaki | 99.82 km |
| Oarai | 106.32 km |
| Kashima | 113.63 km |
| Mito | 114.75 km |
| Itako | 121.72 km |
| Katori | 128.82 km |
| Asahi | 129.32 km |