| Magnitude | 4.9 |
| Alert | |
| Depth ? | 36.7 |
| Nst ? | 254 |
| Dmin ? | 2.63 |
| Dmin ? | 1 |
| Location | Hitachi |
| Ibaraki Prefecture | |
| Japan (jp)) |
| Hitachi | 28.07 km |
| Takahagi | 28.38 km |
| Kitaibaraki | 31.60 km |
| Otawara | 36.78 km |
| Yaita | 43.09 km |
| Mito | 43.46 km |
| Kasama | 46.15 km |
| Moka | 49.20 km |
| Oarai | 51.24 km |
| Utsunomiya | 51.38 km |