Update: The female cast members have also landed ... and moments ago, cameras caught Jwoww... Snooki... Deena... and Sammi joining the guys at their new Italian pad.
It finally happened ... The Situation ... Pauly D ... Ronnie ... and Vinny have touched down in Florence, Italy less than an hour ago -- and were greeted with a crazy fan crush!
The Italian paparazzi went crazy -- snapping photos of the boys as they unloaded their bags out of a taxi ... and took their stuff into the building where they will be living.
We're told the guys had to cover the cab themselves -- and had to huddle up before they could figure out how to pay the driver.
They're all yours, Italy.