A Turkish flag is seen on a pole in front of a collapsed building, as rescue continues in the aftermath of a deadly earthquake in Kahramanmaras, Turkey. [Source: Reuters]

Rescuers pulled more survivors from the rubble on Sunday, nearly a week after one of the worst earthquakes to hit Turkey and Syria, as Turkish authorities sought to maintain order across the disaster zone and began legal action over building collapses.

With chances of finding more survivors growing more remote, the toll in both countries from Monday’s earthquake and major aftershocks rose above 33,000 and looked set to keep growing. It was the deadliest quake in Turkey since 1939.

In a central district of one of the worst-hit cities, Antakya in southern Turkey, business owners emptied their shops on Sunday to prevent merchandise from being stolen by looters.

Residents and aid workers who came from other cities cited worsening security conditions, with widespread accounts of businesses and collapsed homes being robbed.

Facing questions over his response to the earthquake as he prepares for a national election that is expected to be the toughest of his two decades in power, President Tayyip Erdogan has said the government will deal firmly with looters.

In Syria, the disaster hit hardest in the rebel-held northwest, leaving homeless yet again many people who had already been displaced several times by a decade-old civil war. The region has received little aid compared to government-held areas.

Washington called on the Syrian government and all other parties in the country to immediately grant humanitarian access to all those in need.

More than six days after the first quake struck, emergency workers still found a handful of people clinging to life in the wreckage of homes that had become tombs for many thousands.

A team of Chinese rescuers and Turkish firefighters saved 54-year-old Syrian Malik Milandi after he survived 156 hours in the rubble in Antakya.

On the main road into the city, the few buildings left standing had large cracks or caved-in facades. Traffic occasionally halted as rescuers called for silence to detect signs of remaining life under the ruins.

A father and daughter, a toddler and a 10-year-old girl were among other survivors pulled from the ruins of collapsed buildings Sunday, but such scenes were becoming rare as the number of dead climbed relentlessly.

At a funeral near Reyhanli, veiled women wailed and beat their chests as bodies were unloaded from lorries – some in closed wood coffins, others in uncovered coffins, and still others just wrapped in blankets.

Some residents sought to retrieve what they could from the destruction.

In Elbistan, the epicentre of an aftershock almost as powerful as Monday’s initial 7.8 magnitude quake, 32-year-old mobile shop owner Mustafa Bahcivan said he had come into town almost daily since then. On Sunday he sifted through the rubble searching for any of his phones that might still be intact and sellable.