By Mehmet Caliskan, Huseyin Hayatsever and Ece Toksabay
KAHRAMANMARAS/ANTAKYA, Turkey (Reuters) -Families in southern Turkey and Syria spent a second night in the freezing cold on Wednesday as overwhelmed rescuers raced to pull people from the rubble two days after a massive earthquake that killed more than 9,600 people.
In Turkey, dozens of bodies, some covered in blankets and sheets and others in body bags, were lined up on the ground outside a hospital in Hatay province.
Many in the disaster zone had slept their cars or in the streets under blankets, fearful of going back into buildings shaken by the 7.8 magnitude tremor - already Turkey's deadliest since 1999 - that hit in the early hours of Monday.
Rescuers there and in neighbouring Syria warned that the death toll would keep rising as some survivors said help had yet to arrive.
"Where are the tents, where are food trucks?" said Melek, 64, in the southern Turkish city of Antakya, adding that she had not seen any rescue teams.
"We haven't seen any food distribution here, unlike previous disasters in our country. We survived the earthquake, but we will die here due to hunger or cold here."
With the scale of the disaster becoming ever more apparent, the death toll rose above 7,100 in Turkey. In Syria, already devastated by 11 years of war, the confirmed toll climbed to more than 2,500 overnight, according to the Syrian government and a rescue service operating in the rebel-held northwest.
Turkish President Tayyip Erdogan has declared a state of emergency in 10 provinces. But residents in several damaged Turkish cities have voiced anger and despair at what they said was a slow and inadequate response by the authorities.
Erdogan, facing a close-fought election in May, is expected to visit some of the affected areas on Wednesday.
The initial quake, followed hours later by a second one almost as powerful, struck just after 4 a.m. on Monday, giving the sleeping population little chance to react.
It toppled thousands of buildings including hospitals, schools and apartment blocks, injured tens of thousands, and left countless people homeless in Turkey and northern Syria.
Turkish authorities say some 13.5 million people were affected in an area spanning roughly 450 km (280 miles) from Adana in the west to Diyarbakir in the east - broader than the distance between Boston and Philadelphia, or Amsterdam and Paris.
In Syria, it killed people as far south as Hama, some 100km from the epicentre.
Turkey's disaster management agency said the number of injured was above 38,000.
'UNDER THE RUBBLE'
In the town of Jandaris in northern Syria, rescue workers and residents said dozens of buildings had collapsed.
Standing around the wreckage of what had been a 32-apartment building, relatives of people who had lived there said they had seen no one removed alive. A lack of heavy equipment to remove large concrete slabs was impeding rescue efforts.
Rescue workers have struggled to reach some of the worst-hit areas, held back by destroyed roads, poor weather and a lack of resources and heavy equipment. Some areas are without fuel and electricity.
Aid officials voiced particular concern about the situation in Syria, where humanitarian needs were already greater than at any point since the eruption of a conflict that has partitioned the nation and is complicating relief efforts.
The head of the World Health Organization has said the rescue efforts face a race against time, with the chances of finding survivors alive slipping away with every minute and hour.
In Syria, a rescue service operating in the insurgent-held northwest said the number of dead had climbed to more than 1,280 and more than 2,600 were injured.
"The number is expected to rise significantly due to the presence of hundreds of families under the rubble, more than 50 hours after the earthquake," the rescue service said on Twitter.
Overnight, the Syrian health minister said the number of dead in government-held areas rose to 1,250, the state-run al-Ikhbariya news outlet reported on its Telegram feed. The number of wounded was 2,054, he said.
Turkey's deadliest earthquake in a generation has handed Erdogan a huge rescue and reconstruction challenge, which will overshadow the run-up to the May elections already set to be the toughest of his two decades in power.
The vote, too close to call according to polls before the quake, will determine how Turkey is governed, where its economy is headed and what role the regional power and NATO member may play to ease conflict in Ukraine and the Middle East.
(Additional reporting by Jonathan Spicer and Ali Kucukgocmen in Istanbul; Khalil Ashawi in northern Syria; Tom Perry in Beirut; Writing by Tom Perry; Editing by Robert Birsel and John Stonestreet)