| Magnitude | 4.4 |
| Alert | |
| Depth ? | 30.57 |
| Nst ? | |
| Dmin ? | 1.048 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 32.92 km |
| Chitose | 36.45 km |
| Shiraoi | 53.95 km |
| Kitahiroshima | 54.11 km |
| Ebetsu | 65.76 km |
| Iwamizawa | 66.37 km |
| Sapporo | 72.24 km |
| Tobetsu | 77.74 km |
| Bibai | 79.81 km |
| Urakawa | 80.55 km |