More than 500 people were killed and thousands injured on Monday, after a major earthquake of magnitude 7.8 struck central Turkey and northwest Syria, collapsing buildings and triggering searches for survivors in the rubble, according to Reuters.
The quake, which hit in the early darkness of a winter morning, was also felt in Cyprus and Lebanon.
Turkish Vice President Fuat Oktay said 284 people were killed and 2,323 injured, as authorities scrambled rescue teams and supply aircraft for the affected area, while declaring a “level 4 alarm” that calls for international assistance.
In Syria, already devastated by more than 11 years of civil war, a government health official said more than 237 people had been killed and about 600 injured, most in the provinces of Hama, Aleppo and Latakia, where numerous buildings tumbled down.
In the Syrian rebel-held northwest, a rescue service said dozens had been killed.
Footage on broadcaster CNNTurk showed the historic Gaziantep Castle was severely damaged.
President Tayyip Erdogan spoke by telephone with the governors of eight affected provinces to gather information on the situation and rescue efforts, his office said in a statement.
“There was a huge noise and the building next to ours collapsed when the earthquake happened,” said a 30-year-old in Diyarbakir.
“I rushed outside. There was screaming everywhere. I started pulling rocks away with my hands. We pulled out the injured with friends, but the screaming didn’t stop. Then the (rescue) teams came.”
In the Syrian city of Aleppo, heavily damaged during the war, health director Ziad Hage Taha told Reuters wounded people were “arriving in waves”.
Syrian state television showed footage of rescue teams searching for survivors in heavy rain and sleet.
Rescue workers in rebel-held areas of Syria reported extensive damage.
President Bashar al-Assad was holding an emergency cabinet meeting to review the damage and discuss the next steps, his office said.
People in Damascus, and in the Lebanese cities of Beirut and Tripoli, ran into the street and took to their cars to get away from their buildings in case they collapsed, witnesses said.
The United States was “profoundly concerned” about the quake in Turkey and Syria and was monitoring events closely, White House national security adviser Jake Sullivan said on Twitter.
“I have been in touch with Turkish officials to relay that we stand ready to provide any and all needed assistance,” he said.
The U.S. Geological Survey said the magnitude 7.8 quake struck at a depth of 17.9 km. It reported a series of earthquakes, one of 6.7 magnitude.
It was Turkey’s most severe quake since 1999, when one of similar magnitude devastated Izmit and the heavily populated eastern Marmara Sea region near Istanbul, killing more than 17,000.