| Magnitude | 4.6 |
| Alert | |
| Depth ? | 29.2 |
| Nst ? | |
| Dmin ? | 1.059 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 29.74 km |
| Chitose | 35.69 km |
| Shiraoi | 50.19 km |
| Kitahiroshima | 54.12 km |
| Ebetsu | 66.22 km |
| Iwamizawa | 68.25 km |
| Sapporo | 71.77 km |
| Tobetsu | 78.55 km |
| Urakawa | 81.58 km |
| Bibai | 82.18 km |