| Magnitude | 4.6 |
| Alert | |
| Depth ? | 32.08 |
| Nst ? | |
| Dmin ? | 1.64 |
| Dmin ? | 2.7 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Oarai | 67.53 km |
| Hitachi | 69.95 km |
| Kashima | 70.68 km |
| Takahagi | 72.93 km |
| Kitaibaraki | 77.25 km |
| Mito | 77.31 km |
| Itako | 78.78 km |
| Katori | 85.86 km |
| Asahi | 87.48 km |
| Kasama | 92.03 km |