| Magnitude | 4.3 |
| Alert | |
| Depth ? | 35 |
| Nst ? | |
| Dmin ? | 1.046 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 30.99 km |
| Chitose | 37.19 km |
| Shiraoi | 51.20 km |
| Kitahiroshima | 55.60 km |
| Ebetsu | 67.67 km |
| Iwamizawa | 69.50 km |
| Sapporo | 73.27 km |
| Tobetsu | 79.97 km |
| Urakawa | 80.09 km |
| Bibai | 83.32 km |