| Magnitude | 4.8 |
| Alert | |
| Depth ? | 35 |
| Nst ? | |
| Dmin ? | 1.453 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Chitose | 26.58 km |
| Tomakomai | 31.16 km |
| Kitahiroshima | 42.10 km |
| Iwamizawa | 52.73 km |
| Ebetsu | 53.00 km |
| Shiraoi | 53.57 km |
| Sapporo | 60.84 km |
| Tobetsu | 64.57 km |
| Bibai | 66.34 km |
| Ishikari | 70.90 km |