| Magnitude | 4.8 |
| Alert | |
| Depth ? | 35 |
| Nst ? | 44 |
| Dmin ? | |
| Dmin ? |
| Location | Nagaoka |
| Niigata Prefecture | |
| Japan (jp)) |
| Nagaoka | 28.92 km |
| Mitsuke | 29.90 km |
| Ojiya | 31.40 km |
| Sanjo | 37.02 km |
| Tokamachi | 41.90 km |
| Tsubame | 44.01 km |
| Gosen | 45.22 km |
| Kashiwazaki | 52.32 km |
| Niigata | 64.93 km |
| Shibata | 69.86 km |