ANKARA/DAMASCUS -- The death toll from Monday's devastating earthquakes in Turkiye and Syria has surpassed 21,000, according to latest data released by authorities and rescuers.

The death toll from the earthquakes climbed to 17,674 in Turkiye, with 72,879 injuries, Turkish Vice President Fuat Oktay said Thursday.

In Syria, 1,678 people were killed in government-held areas, and the death toll in the opposition-held region stood at 2,190, according to media reports.

A magnitude 7.7 earthquake struck Turkiye's southern province of Kahramanmaras at 4:17 am local time (0117 GMT), followed by a magnitude 6.4 quake a few minutes later in the country's southern province of Gaziantep and a magnitude 7.6 earthquake at 1:24 pm local time (1024 GMT) in Kahramanmaras Province.

International search and rescue teams, including an 82-member Chinese rescue team that arrived in Turkiye on Wednesday, rushed to the quake-impacted zone to assist in rescue efforts.