| Magnitude | 4.6 |
| Alert | |
| Depth ? | 28.5 |
| Nst ? | |
| Dmin ? | 0.687 |
| Dmin ? | 2.7 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Namie | 42.11 km |
| Iwaki | 68.09 km |
| Marumori | 80.99 km |
| Kakuda | 84.77 km |
| Miharu | 86.79 km |
| Iwanuma | 90.32 km |
| Nihonmatsu | 93.46 km |
| Fukushima | 94.84 km |
| Kitaibaraki | 96.16 km |
| Ishikawa | 96.58 km |
| Iwaki | 68.09 km |
| Fukushima | 94.84 km |
| Koriyama | 98.72 km |
| Sendai | 105.58 km |
| Ishinomaki | 110.66 km |
| Hitachi | 119.19 km |
| Yamagata | 134.21 km |
| Mito | 149.57 km |
| Utsunomiya | 172.74 km |
| Oyama | 195.05 km |