| Magnitude | 4.2 |
| Alert | |
| Depth ? | 122.47 |
| Nst ? | |
| Dmin ? | 1.066 |
| Dmin ? |
| Location | Tomakomai |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Tomakomai | 31.84 km |
| Shiraoi | 41.58 km |
| Chitose | 49.39 km |
| Kitahiroshima | 68.94 km |
| Muroran | 69.77 km |
| Ebetsu | 82.16 km |
| Urakawa | 82.54 km |
| Sapporo | 83.33 km |
| Rusutsu | 86.05 km |
| Iwamizawa | 89.27 km |