| Magnitude | 4.1 |
| Alert | |
| Depth ? | 64.55 |
| Nst ? | |
| Dmin ? | 0.491 |
| Dmin ? | 1 |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 109.85 km |
| Shiraoi | 119.09 km |
| Chitose | 123.53 km |
| Obihiro | 125.74 km |
| Mutsu | 130.46 km |
| Otofuke | 132.82 km |
| Muroran | 134.99 km |
| Kitahiroshima | 142.63 km |
| Hakodate | 149.05 km |
| Nanae | 150.97 km |