| Magnitude | 5.5 |
| Alert | green |
| Depth ? | 10 |
| Nst ? | |
| Dmin ? | 2.366 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Iwaki | 203.80 km |
| Kitaibaraki | 208.22 km |
| Takahagi | 209.62 km |
| Hitachi | 213.92 km |
| Namie | 216.17 km |
| Kashima | 219.99 km |
| Oarai | 220.41 km |
| Asahi | 227.91 km |
| Itako | 228.37 km |
| Mito | 229.44 km |