| Magnitude | 4.4 |
| Alert | |
| Depth ? | 35 |
| Nst ? | |
| Dmin ? | 1.582 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 17.24 km |
| Chitose | 24.08 km |
| Shiraoi | 38.97 km |
| Kitahiroshima | 43.43 km |
| Ebetsu | 56.22 km |
| Sapporo | 60.06 km |
| Iwamizawa | 61.75 km |
| Tobetsu | 69.14 km |
| Ishikari | 71.63 km |
| Bibai | 76.92 km |