| Magnitude | 4.1 |
| Alert | |
| Depth ? | 140.3 |
| Nst ? | 11 |
| Dmin ? | |
| Dmin ? |
| Location | Maebashi |
| Gunma Prefecture | |
| Japan (jp)) |
| Numata | 26.99 km |
| Tokamachi | 44.00 km |
| Shibukawa | 44.76 km |
| Nikko | 52.85 km |
| Maebashi | 54.52 km |
| Kiryu | 55.07 km |
| Ojiya | 57.36 km |
| Takasaki | 62.79 km |
| Isesaki | 62.98 km |
| Tamamura | 63.58 km |