| Magnitude | 4.6 |
| Alert | |
| Depth ? | 44.99 |
| Nst ? | |
| Dmin ? | 1.134 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 27.18 km |
| Tomakomai | 29.36 km |
| Kitahiroshima | 43.74 km |
| Shiraoi | 51.68 km |
| Ebetsu | 55.06 km |
| Iwamizawa | 55.67 km |
| Sapporo | 62.22 km |
| Tobetsu | 66.90 km |
| Bibai | 69.49 km |
| Ishikari | 72.61 km |