| Magnitude | 4.4 |
| Alert | |
| Depth ? | 10 |
| Nst ? | |
| Dmin ? | 1.152 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 21.52 km |
| Chitose | 25.30 km |
| Shiraoi | 43.44 km |
| Kitahiroshima | 44.05 km |
| Ebetsu | 56.45 km |
| Iwamizawa | 60.33 km |
| Sapporo | 61.42 km |
| Tobetsu | 69.08 km |
| Ishikari | 72.65 km |
| Bibai | 75.08 km |