| Magnitude | 4.8 |
| Alert | |
| Depth ? | 47.28 |
| Nst ? | |
| Dmin ? | 1.224 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 25.57 km |
| Kitahiroshima | 35.19 km |
| Tomakomai | 38.32 km |
| Iwamizawa | 40.27 km |
| Ebetsu | 43.91 km |
| Bibai | 53.28 km |
| Tobetsu | 54.18 km |
| Sapporo | 54.28 km |
| Shiraoi | 60.14 km |
| Ishikari | 62.86 km |