| Magnitude | 4.1 |
| Alert | |
| Depth ? | 17.25 |
| Nst ? | |
| Dmin ? | 4.296 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Namie | 231.24 km |
| Iwaki | 235.31 km |
| Kitaibaraki | 248.65 km |
| Takahagi | 252.72 km |
| Ishinomaki | 253.76 km |
| Hitachi | 260.63 km |
| Marumori | 265.28 km |
| Iwanuma | 265.83 km |
| Shiogama | 265.92 km |
| Matsushima | 266.70 km |