| Magnitude | 4.2 |
| Alert | |
| Depth ? | 44.31 |
| Nst ? | |
| Dmin ? | 2.403 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 23.99 km |
| Kitaibaraki | 41.42 km |
| Takahagi | 49.20 km |
| Namie | 55.75 km |
| Hitachi | 62.48 km |
| Miharu | 76.38 km |
| Sukagawa | 77.70 km |
| Koriyama | 83.22 km |
| Nihommatsu | 91.28 km |
| Oarai | 91.40 km |