| Magnitude | 4.9 |
| Alert | |
| Depth ? | 10 |
| Nst ? | 172 |
| Dmin ? | |
| Dmin ? | 6.2 |
| Location | Matsumoto |
| Nagano Prefecture | |
| Japan (jp)) |
| Shiojiri | 6.64 km |
| Matsumoto | 11.65 km |
| Okaya | 16.76 km |
| Suwa | 23.35 km |
| Chino | 29.43 km |
| Ina | 36.49 km |
| Omachi | 39.05 km |
| Ueda | 42.06 km |
| Komoro | 51.40 km |
| Saku | 53.32 km |