| Magnitude | 4.6 |
| Alert | |
| Depth ? | 31.32 |
| Nst ? | |
| Dmin ? | 2.06 |
| Dmin ? |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Kashima | 185.71 km |
| Asahi | 186.83 km |
| Itako | 193.78 km |
| Oarai | 196.88 km |
| Katori | 198.83 km |
| Hitachi | 199.96 km |
| Takahagi | 200.06 km |
| Kitaibaraki | 201.66 km |
| Iwaki | 206.67 km |
| Mito | 207.31 km |