| Magnitude | 4.6 |
| Alert | |
| Depth ? | 9.32 |
| Nst ? | |
| Dmin ? | 0.853 |
| Dmin ? | 2 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Namie | 66.90 km |
| Iwaki | 91.42 km |
| Marumori | 98.84 km |
| Kakuda | 101.23 km |
| Iwanuma | 103.33 km |
| Shiogama | 111.61 km |
| Ishinomaki | 111.70 km |
| Miharu | 111.91 km |
| Shiroishi | 114.94 km |
| Rifu | 115.40 km |
| Iwaki | 91.42 km |
| Ishinomaki | 111.70 km |
| Sendai | 116.07 km |
| Fukushima | 116.91 km |
| Koriyama | 123.99 km |
| Hitachi | 139.77 km |
| Yamagata | 150.54 km |
| Mito | 169.68 km |
| Utsunomiya | 196.59 km |
| Oyama | 218.02 km |