Ercis , Turkey ( CNN ) -- The death toll from the massive earthquake that shook eastern Turkey over the weekend rose to 570 on Friday , up from 535 the day before , but crews have pulled 187 people alive from the rubble , Turkish officials said . In addition , about 2,555 people were injured by the 7.2-magnitude earthquake that struck Sunday , according to the Turkish Disaster and Emergency Relief Agency . Rescue workers extracted 13-year-old Serhat Tokay from the rubble of an apartment building early Friday , 108 hours after the earthquake struck Ercis , the semi-official Anatolian news agency reported . The child was being treated in a field hospital . Eight hours earlier , crews had rescued 18-year-old Imdat Padak from the wreckage of another building in Ercis , the agency reported . After teams from Azerbaijan retrieved him , Padak was taken to a hospital for initial treatment , and then was airlifted by helicopter to the city of Van . Padak appeared not to have any significant trauma , but was suffering dehydration . He is reported to be a student from the village of Kiziloren and was taking courses while preparing for university entrance exams . Earlier in the week , crews pulled a 2-week-old baby , Azra Karaduman , alive from the debris . There were reports Thursday of a moderate earthquake in the country 's south . A 5.2 earthquake hit about 200 kilometers ( 125 miles ) south of the center of Sunday 's quake , near the border with Iraq , the U.S. Geological Survey reported . Tokay was the latest of several people found alive in the rubble days after Sunday 's quake . On Wednesday , rescuers pulled two people from collapsed buildings . Britain has pledged emergency tents for more than 5,500 people whose homes were destroyed , Home Secretary Theresa May said during a visit to Turkey Thursday . CNN 's Diana Magnay , Yesim Comert , Sarah Jones and Michael Martinez contributed to this story .
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 .