Final answer:
The western provinces of Canada, especially British Columbia, are at a higher risk of strong earthquakes compared to the Prairie provinces, Northern territories, and the East coast due to their location on the Pacific Ring of Fire.
Step-by-step explanation:
In Canada, chances of a strong earthquake are particularly high in the western provinces, specifically along the coastal regions of British Columbia. This area is part of the Pacific Ring of Fire, known for its seismic activity due to the movement of tectonic plates. In contrast, the Prairie provinces are less likely to experience strong earthquakes because they are situated in the stable interior portion of the North American Plate. The East coast and Northern territories also have lower seismic risk compared to Canada's west coast. The province of British Columbia, being west of the Rockies and part of the active plate tectonic margin, is particularly prone to seismological events.