| Magnitude | 4.9 |
| Alert | |
| Depth ? | 100.4 |
| Nst ? | |
| Dmin ? | |
| Dmin ? |
| Location | Kumagaya |
| Saitama Prefecture | |
| Japan (jp)) |
| Yorii | 4.46 km |
| Chichibu | 14.77 km |
| Kumagaya | 17.93 km |
| Honjo | 18.23 km |
| Sakado | 22.24 km |
| Fujioka | 23.19 km |
| Gyoda | 23.27 km |
| Isesaki | 25.70 km |
| Tamamura | 26.27 km |
| Hanno | 27.14 km |
| Kumagaya | 17.93 km |
| Isesaki | 25.70 km |
| Kawagoe | 30.39 km |
| Sayama | 31.20 km |
| Takasaki | 32.56 km |
| Ashikaga | 36.16 km |
| Maebashi | 36.73 km |
| Kiryu | 37.77 km |
| Tokorozawa | 39.01 km |
| Higashimurayama | 43.06 km |