| Magnitude | 4.9 |
| Alert | |
| Depth ? | 34.96 |
| Nst ? | |
| Dmin ? | 0.605 |
| Dmin ? | 3.6 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Oarai | 31.66 km |
| Hitachi | 34.77 km |
| Mito | 40.28 km |
| Takahagi | 42.46 km |
| Kitaibaraki | 49.91 km |
| Kashima | 51.53 km |
| Kasama | 55.36 km |
| Itako | 57.56 km |
| Ishioka | 60.35 km |
| Katori | 64.95 km |