| Magnitude | 4.9 |
| Alert | |
| Depth ? | 22.5 |
| Nst ? | |
| Dmin ? | 1.3 |
| Dmin ? | 3.4 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Takahagi | 105.93 km |
| Hitachi | 106.93 km |
| Kitaibaraki | 107.32 km |
| Oarai | 109.60 km |
| Kashima | 111.02 km |
| Iwaki | 114.11 km |
| Mito | 118.97 km |
| Itako | 119.34 km |
| Asahi | 123.55 km |
| Katori | 126.07 km |