| Magnitude | 4.5 |
| Alert | |
| Depth ? | 27.39 |
| Nst ? | |
| Dmin ? | 1.135 |
| Dmin ? | 3.1 |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 26.38 km |
| Chitose | 26.76 km |
| Kitahiroshima | 44.38 km |
| Shiraoi | 48.53 km |
| Ebetsu | 56.20 km |
| Iwamizawa | 58.12 km |
| Sapporo | 62.47 km |
| Tobetsu | 68.39 km |
| Bibai | 72.31 km |
| Ishikari | 73.23 km |