| Magnitude | 4.4 |
| Alert | |
| Depth ? | 49.6 |
| Nst ? | |
| Dmin ? | 1.491 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 37.84 km |
| Tomakomai | 38.35 km |
| Kitahiroshima | 53.75 km |
| Shiraoi | 60.15 km |
| Iwamizawa | 62.54 km |
| Ebetsu | 64.45 km |
| Sapporo | 72.49 km |
| Bibai | 75.05 km |
| Tobetsu | 75.71 km |
| Urakawa | 80.54 km |