| Magnitude | 4.4 |
| Alert | |
| Depth ? | 99.13 |
| Nst ? | |
| Dmin ? | 3.584 |
| Dmin ? | 1 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 46.95 km |
| Kitaibaraki | 48.89 km |
| Hitachi | 49.10 km |
| Oarai | 61.30 km |
| Iwaki | 62.42 km |
| Mito | 67.92 km |
| Kashima | 81.12 km |
| Kasama | 82.95 km |
| Itako | 87.86 km |
| Ishioka | 90.52 km |