| Magnitude | 4.6 |
| Alert | |
| Depth ? | 46.87 |
| Nst ? | |
| Dmin ? | 2.8 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Namie | 57.63 km |
| Iwaki | 66.26 km |
| Kitaibaraki | 90.03 km |
| Takahagi | 97.91 km |
| Miharu | 98.99 km |
| Marumori | 102.46 km |
| Kakuda | 106.77 km |
| Nihommatsu | 108.51 km |
| Sukagawa | 109.13 km |
| Koriyama | 109.85 km |
| Iwaki | 66.26 km |
| Koriyama | 109.85 km |
| Hitachi | 110.97 km |
| Fukushima | 112.97 km |
| Sendai | 128.63 km |
| Sendai | 128.63 km |
| Ishinomaki | 132.83 km |
| Mito | 140.49 km |
| Yamagata | 155.88 km |
| Utsunomiya | 170.76 km |