sentences:  Olive View Hospital became Olive View Medical Center, a teaching hospital and a new 888-bed hospital was dedicated in December 1970.The hospital was severely damaged six weeks after it opened during the 6.5–6.7 1971 San Fernando earthquake (February 9, 1971), which caused the collapse of the four stairwell wings, as well as the parking structure.The first floor columns of the five-story main structure nearly failed as well, shifting the entire building 18 inches off center to the north, which nearly brought down the entire structure.