| Magnitude | 4.8 |
| Alert | |
| Depth ? | 40.85 |
| Nst ? | |
| Dmin ? | 1.471 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 20.95 km |
| Tomakomai | 25.61 km |
| Kitahiroshima | 37.67 km |
| Shiraoi | 48.01 km |
| Ebetsu | 49.28 km |
| Iwamizawa | 51.37 km |
| Sapporo | 56.03 km |
| Tobetsu | 61.41 km |
| Bibai | 65.86 km |
| Ishikari | 66.55 km |