What is the name of given to the part of the hurricane where the stongest winds are located?

center of circulation or eye wall

Explanation:

The onshore region of a hurricane tends to be stronger. When a hurricane makes landfall the wind will be coming from the ocean toward the land (onshore) on one side of the hurricane and the wind will be coming from the land toward the ocean (offshore) on the other side of the hurricane. The onshore winds are stronger because there is less friction over the ocean surface. The storm surge is the strongest in this region also since the winds are piling ocean water toward the land.