| Magnitude | 4.4 |
| Alert | |
| Depth ? | 35.15 |
| Nst ? | |
| Dmin ? | 1.236 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 24.37 km |
| Kitahiroshima | 33.72 km |
| Tomakomai | 37.72 km |
| Iwamizawa | 39.23 km |
| Ebetsu | 42.49 km |
| Bibai | 52.48 km |
| Sapporo | 52.81 km |
| Tobetsu | 52.85 km |
| Shiraoi | 59.39 km |
| Ishikari | 61.41 km |