| Magnitude | 5 |
| Alert | |
| Depth ? | 5.86 |
| Nst ? | |
| Dmin ? | 0.25 |
| Dmin ? | 3.8 |
| Location | Matsumoto |
| Nagano Prefecture | |
| Japan (jp)) |
| Omachi | 16.35 km |
| Matsumoto | 16.53 km |
| Ueda | 25.69 km |
| Shiojiri | 30.17 km |
| Nagano | 35.65 km |
| Okaya | 36.31 km |
| Suwa | 40.90 km |
| Komoro | 42.07 km |
| Suzaka | 42.53 km |
| Chino | 46.85 km |