Turkish Foreign Minister Mevlut Cavusoglu says at least 3,319 search-and-rescue personnel have arrived in Turkey from 36 countries.
Several nations have dispatched search and rescue teams to southern Turkey in the wake of two deadly earthquakes that affected 10 provinces.
Azerbaijan was the first country to send a team soon after a Level 4 alert was declared which included a call for international assistance in the quake-hit areas.
Mexico has dispatched 145 rescue personnel while El Salvador has said it will send more than 100 to assist efforts in Turkey.
Greece also sent a team of 21 rescuers. On Tuesday, a group of Greek rescuers managed to extract from the rubble a six-year-old girl in Hatay. However, her younger sister did not survive.
Spain also dispatched a professional team of 90 people to help Turkey.
France dispatched 139 aid personnel, Austria 105, Switzerland 80, Malta 32, Bulgaria 59, Kosovo 30, Hungary 101, Croatia 40, Bosnia and Herzegovina 17, Serbia 27 and Albania 53.