| Magnitude | 4.9 |
| Alert | |
| Depth ? | 18.75 |
| Nst ? | |
| Dmin ? | 1.805 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 120.01 km |
| Kitaibaraki | 120.86 km |
| Hitachi | 121.62 km |
| Oarai | 124.79 km |
| Kashima | 125.26 km |
| Iwaki | 125.47 km |
| Itako | 133.61 km |
| Mito | 134.16 km |
| Asahi | 136.46 km |
| Katori | 140.20 km |