| Magnitude | 4.6 |
| Alert | |
| Depth ? | 35 |
| Nst ? | |
| Dmin ? | 1.101 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 30.69 km |
| Tomakomai | 31.01 km |
| Kitahiroshima | 47.52 km |
| Shiraoi | 53.06 km |
| Ebetsu | 58.87 km |
| Iwamizawa | 59.15 km |
| Sapporo | 65.95 km |
| Tobetsu | 70.68 km |
| Bibai | 72.72 km |
| Ishikari | 76.40 km |