| Magnitude | 4.1 |
| Alert | |
| Depth ? | 249.1 |
| Nst ? | |
| Dmin ? | 3.246 |
| Dmin ? | 1 |
| Location | Otaru |
| Hokkaido Prefecture | |
| Japan (jp)) |
| Iwanai | 179.22 km |
| Yoichi | 199.98 km |
| Otaru | 217.21 km |
| Muroran | 236.74 km |
| Nanae | 240.54 km |
| Ishikari | 243.33 km |
| Sapporo | 246.91 km |
| Hakodate | 251.49 km |
| Shiraoi | 257.08 km |
| Tobetsu | 259.64 km |