| Magnitude | 6.9 |
| Alert | |
| Depth ? | 11.35 |
| Nst ? | |
| Dmin ? | 0.681 |
| Dmin ? | 7.8 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Namie | 37.04 km |
| Iwaki | 59.33 km |
| Marumori | 80.51 km |
| Miharu | 80.70 km |
| Kakuda | 84.95 km |
| Kitaibaraki | 87.40 km |
| Nihonmatsu | 88.55 km |
| Ishikawa | 88.64 km |
| Fukushima | 91.60 km |
| Iwanuma | 91.97 km |
| Iwaki | 59.33 km |
| Fukushima | 91.60 km |
| Koriyama | 92.32 km |
| Sendai | 108.03 km |
| Hitachi | 110.50 km |
| Ishinomaki | 116.08 km |
| Yamagata | 133.94 km |
| Mito | 140.91 km |
| Utsunomiya | 164.09 km |
| Oyama | 186.30 km |