NEW : The death toll rises to more than 5,500 , officials say , with more than 5,500 people injured . The latest person to be pulled out alive was 13-year-old Yesim Comert . Ercis pledges emergency tents for about 2,555 people .
NEW : The death toll rises to 570 , officials say , with about 2,555 people injured . The latest person to be pulled out alive was 13-year-old Serhat Tokay . Britain pledges emergency tents for more than 5,500 people .