| Magnitude | 4.4 |
| Alert | |
| Depth ? | 12.61 |
| Nst ? | |
| Dmin ? | 2.003 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 63.65 km |
| Kitaibaraki | 68.04 km |
| Takahagi | 71.28 km |
| Hitachi | 79.34 km |
| Namie | 91.14 km |
| Oarai | 98.15 km |
| Mito | 103.53 km |
| Miharu | 117.15 km |
| Sukagawa | 117.94 km |
| Kasama | 118.08 km |