| Magnitude | 4.2 |
| Alert | |
| Depth ? | 40.94 |
| Nst ? | |
| Dmin ? | 1.441 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Hitachi | 51.60 km |
| Takahagi | 51.87 km |
| Kitaibaraki | 55.14 km |
| Oarai | 58.64 km |
| Mito | 66.43 km |
| Iwaki | 70.96 km |
| Kashima | 74.51 km |
| Kasama | 81.59 km |
| Itako | 81.62 km |
| Ishioka | 87.53 km |