| Magnitude | 4.4 |
| Alert | |
| Depth ? | 45.89 |
| Nst ? | |
| Dmin ? | 1.034 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 35.58 km |
| Chitose | 37.93 km |
| Kitahiroshima | 55.05 km |
| Shiraoi | 56.80 km |
| Iwamizawa | 66.00 km |
| Ebetsu | 66.38 km |
| Sapporo | 73.42 km |
| Tobetsu | 78.10 km |
| Bibai | 79.05 km |
| Urakawa | 79.27 km |