| Magnitude | 6,6 |
| Alerte | |
| Depth ? | 12 |
| Nst ? | 774 |
| Dmin ? | |
| Dmin ? | 7,7 |
| Location | Nagaoka |
| Préfecture de Niigata | |
| Japon (jp)) |
| Kashiwazaki | 8,50 km |
| Ojiya | 24,85 km |
| Nagaoka | 24,87 km |
| Mitsuke | 31,72 km |
| Tsubame | 37,21 km |
| Tōkamachi | 39,20 km |
| Sanjō | 40,49 km |
| Jōetsu | 44,58 km |
| Gosen | 63,35 km |
| Niigata | 66,26 km |