| Magnitude | 4.6 |
| Alert | |
| Depth ? | 21.64 |
| Nst ? | |
| Dmin ? | 3.527 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 149.67 km |
| Namie | 149.79 km |
| Kitaibaraki | 163.18 km |
| Takahagi | 167.64 km |
| Hitachi | 176.30 km |
| Marumori | 189.82 km |
| Miharu | 191.05 km |
| Kakuda | 192.66 km |
| Oarai | 193.07 km |
| Iwanuma | 194.92 km |