Search teams and emergency aid from around the world poured into Turkey and Syria on Tuesday as rescuers working in freezing temperatures dug — sometimes with their bare hands — through the remains of buildings flattened by a magnitude 7.8 earthquake. The death toll soared above 5,000 and was still expected to rise.

But with the damage spread over a wide area, the massive relief operation often struggled to reach devastated towns, and voices that had been crying out from the rubble fell silent.

So many horrific scenes coming out of Turkey & Syria after the earthquake. Nearly 5000 people now confirmed dead, 20,000+ injured, & 6000+ buildings have collapsed. They need the world’s urgent help. pic.twitter.com/vMh77WJOA1

— Piers Morgan (@piersmorgan) February 7, 2023

“We could hear their voices, they were calling for help,” said Ali Silo, whose two relatives could not be saved in the Turkish town of Nurdag.

Monday’s quake cut a swath of destruction that stretched hundreds of kilometers (miles) across southeastern Turkey and neighboring Syria, toppling thousands of buildings and heaping more misery on a region shaped by Syria’s 12-year civil war and refugee crisis.

Aftershocks then rattled tangled piles of metal and concrete, making the search efforts perilous, while freezing temperatures made them ever more urgent.

The scale of the suffering — and the accompanying rescue effort — were staggering.

More than 8,000 people have been pulled from the debris in Turkey alone, and some 380,000 have taken refuge in government shelters or hotels, said Turkish Vice President Fuat Oktay. They huddled in shopping malls, stadiums, mosques and community centers, while others spent the night outside in blankets gathering around fires.

Pleas for Help on Social Media

Many took to social media to plead for assistance for loved ones believed to be trapped under the rubble — and Turkey’s state-run Anadolu Agency quoted Interior Ministry officials as saying all calls were being “collected meticulously” and the information relayed to search teams.

Turkish President Recep Tayyip Erdogan said 13 million of the country’s 85 million were affected in some way — and declared a state of emergency in 10 provinces in order to manage the response.

For the entire quake-hit area, that number could be as high as 23 million people, according to Adelheid Marschang, a senior emergencies officer with the World Health Organization.

“This is a crisis on top of multiple crises in the affected region,” Marschang said in Geneva.

Teams from nearly 30 countries around the world headed for Turkey or Syria.

As promises of help flooded in, Turkey said it would only allow vehicles carrying aid to enter the worst-hit provinces of Kahramanmaras, Adiyaman and Hatay in order to speed the effort.

The United Nations said it was “exploring all avenues” to get supplies to rebel-held northwestern Syria, where millions live in extreme poverty and rely on humanitarian aid to survive.

Nurgul Atay told The Associated Press she could hear her mother’s voice beneath the rubble of a collapsed building in the Turkish city of Antakya, the capital of Hatay province, but that her and others’ efforts to get into the ruins had been futile without any heavy equipment to help.

“If only we could lift the concrete slab we’d be able to reach her,” she said. “My mother is 70 years old, she won’t be able to withstand this for long.”

But in the northwestern Syrian town of Jinderis, a young girl called Nour was pulled alive from the wreckage of a collapsed building Monday.

A rescuer cradled her head in his hands and tenderly wiped dust from around her eyes as she lay amid crushed concrete and twisted metal before being pulled out and passed to another man.

Turkey has large numbers of troops in the border region with Syria and has tasked the military to aid in the rescue efforts, including setting up tents for the homeless and a field hospital in Hatay province. Defense Minister Hulusi Akar said a humanitarian aid brigade based in Ankara and eight military search and rescue teams had also been deployed.

A navy ship docked on Tuesday at the province’s port of Iskenderun, where a hospital collapsed, to transport survivors in need of medical care to a nearby city. Thick, black smoke rose from another area of the port, where firefighters have not yet been able to douse a fire that broke out among shipping containers toppled by the earthquake.

In northern Syria, meanwhile, Sebastien Gay, the head of mission in the country for Doctors Without Borders, said health facilities were overwhelmed with medical personnel working around “around the clock to respond to the huge numbers of wounded.”

The affected area in Syria is divided between government-controlled territory and the country’s last opposition-held enclave, which is surrounded by Russian-backed government forces. Turkey is home to millions of refugees from the Syrian civil war.

The rebel-held enclave is packed with some 4 million people displaced from other parts of the country by the war. Many live in buildings that were already damaged by military bombardments.

Erdogan said the total number of deaths in Turkey had passed 3,500, with some 22,000 people injured.

The death toll in government-held areas of Syria climbed over 800, with some 1,400 injured, according to the Health Ministry. The country’s rebel-held northwest also saw at least 800 die, according to the White Helmets, the emergency organization leading rescue operations, with more than 2,200 injured.

The region sits on top of major fault lines and is frequently shaken by earthquakes. Some 18,000 were killed in similarly powerful earthquakes that hit northwest Turkey in 1999.

The U.S. Geological Survey measured Monday’s quake at 7.8, with a depth of 18 kilometers (11 miles). Hours later, another quake, likely triggered by the first, struck more than 60 miles away with 7.5 magnitude.