| Magnitude | 4.7 |
| Alert | |
| Depth ? | 34.82 |
| Nst ? | |
| Dmin ? | 2.932 |
| Dmin ? | 2.2 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 100.84 km |
| Kitaibaraki | 101.46 km |
| Takahagi | 102.63 km |
| Hitachi | 107.38 km |
| Oarai | 117.96 km |
| Mito | 125.78 km |
| Namie | 126.12 km |
| Kashima | 127.63 km |
| Itako | 135.63 km |
| Kasama | 140.93 km |