| Magnitude | 4.6 |
| Alert | |
| Depth ? | 58.31 |
| Nst ? | |
| Dmin ? | 0.723 |
| Dmin ? | 2.2 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 33.80 km |
| Namie | 34.02 km |
| Kitaibaraki | 61.55 km |
| Ishikawa | 67.11 km |
| Miharu | 67.33 km |
| Takahagi | 70.60 km |
| Sukagawa | 75.35 km |
| Koriyama | 77.19 km |
| Nihonmatsu | 79.22 km |
| Hitachi | 84.82 km |
| Iwaki | 33.80 km |
| Koriyama | 77.19 km |
| Hitachi | 84.82 km |
| Fukushima | 87.75 km |
| Mito | 115.28 km |
| Sendai | 119.71 km |
| Ishinomaki | 134.82 km |
| Yamagata | 137.52 km |
| Utsunomiya | 138.94 km |
| Oyama | 160.66 km |