| Magnitude | 4.3 |
| Alert | |
| Depth ? | 48.56 |
| Nst ? | |
| Dmin ? | 2.438 |
| Dmin ? | 1 |
| Location | Iwaki |
| Fukushima Prefecture | |
| Japan (jp)) |
| Kitaibaraki | 43.57 km |
| Takahagi | 45.98 km |
| Iwaki | 46.67 km |
| Hitachi | 53.97 km |
| Oarai | 75.00 km |
| Mito | 79.34 km |
| Namie | 85.77 km |
| Kasama | 93.53 km |
| Sukagawa | 99.58 km |
| Kashima | 100.09 km |