<P> MTV renewed Jersey Shore for a fourth season on January 24 , 2011 . It was the first to be shot overseas , this time following the cast in Florence , Italy . Filming went from May to June 20 , 2011 and the fourth season premiered on August 4 , 2011 . The fourth season aired for 12 episodes and finished airing on October 20 , 2011 . </P>
<P> MTV renewed Jersey Shore for a fourth season on January 24 , 2011 . It was the first to be shot overseas , this time following the cast in Florence , Italy . Filming went from May to June 20 , 2011 and the fourth season premiered on August 4 , 2011 . The fourth season aired for 12 episodes and finished airing on October 20 , 2011 . </P>
where was season 4 of jersey shore filmed
where was season 4 of jersey shore filmed
Florence , Italy
Florence , Italy