| Magnitude | 4.6 |
| Alert | |
| Depth ? | 18.22 |
| Nst ? | |
| Dmin ? | 1.311 |
| Dmin ? |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 101.94 km |
| Namie | 105.76 km |
| Kitaibaraki | 116.45 km |
| Takahagi | 121.57 km |
| Hitachi | 131.32 km |
| Ishikawa | 141.33 km |
| Miharu | 144.86 km |
| Marumori | 150.43 km |
| Oarai | 151.33 km |
| Sukagawa | 152.18 km |
| Iwaki | 101.94 km |
| Hitachi | 131.32 km |
| Koriyama | 154.76 km |
| Mito | 156.63 km |
| Fukushima | 161.32 km |
| Ishinomaki | 171.00 km |
| Sendai | 173.61 km |
| Utsunomiya | 198.31 km |
| Yamagata | 203.75 km |
| Narita | 205.58 km |