Melike İmamoğlu had been buried under the debris for 222 hours, the report said.
Local media have been reporting details of the lengths trapped people have gone to stay alive.
Two brothers, who were rescued Tuesday morning in Kahramanmaraş, told broadcaster CNN Türk that they had access to protein powder which they dissolved in their own urine and consumed.
Meanwhile, clean-up work started at some parts of the hard-hit province of Hatay, as a reporter from the state broadcaster TRT reported.
Two power earthquakes struck Türkiye and Syria in quick succession in the early hours of February 6.
Turkish authorities report 35,418 dead in that country alone, taking the combined total with Syria over 40,000.
About 1.6 million people are currently staying in emergency shelters in Türkiye and another 600,000 people have left the region or been evacuated.
