| Magnitude | 4.4 |
| Alert | |
| Depth ? | 35 |
| Nst ? | |
| Dmin ? | 1.105 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 34.98 km |
| Tomakomai | 41.59 km |
| Kitahiroshima | 47.71 km |
| Iwamizawa | 52.56 km |
| Ebetsu | 57.00 km |
| Shiraoi | 64.01 km |
| Bibai | 64.32 km |
| Sapporo | 66.81 km |
| Tobetsu | 67.30 km |
| Ishikari | 75.82 km |