By Rhea Mogul, Sana Noor Haq, Ed Upright, Aditi Sangal, Adrienne Vogt, Leinz Vales and Elise Hammond, CNN
From CNN's Isil Sariyuce
Turkish President Recep Tayyip Erdogan is expected to visit areas impacted by Monday's powerful earthquake, as rescue workers persevere with their mission to free people trapped under the rubble.
His visit will include the city of Kahramanmaraş and Hatay province near the powerful quake's epicenter, according to the Turkish president's office.
Erdogan earlier declared a three-month long state of emergency in 10 provinces.
From CNN’s Isil Sariyuce in Istanbul and Celine Alkhaldi
The death toll from the devastating earthquake that hit Turkey and Syria is now at least 8,764, according to officials.
In Turkey, 349 more deaths were reported Wednesday, bringing the total in the country to 6,234, according to Turkish officials. At least 34,810 people have been injured in Turkey, Turkish Vice President Fuat Oktay said on Tuesday.
In Syria, 2,530 fatalities have been confirmed in both government-controlled areas and rebel-held regions. A total of 4,654 injuries have been reported across Syria.
Agencies and rescue workers have warned the figures are likely to rise higher, especially in Syria, with many people still trapped under the rubble.
This post has been updated with the latest figures.
The colossal mission to find survivors in Gaziantep has been ongoing for more than 50 hours, with some rescuers using nothing more than their hands to dig through concrete and debris in the southern Turkish city.
A CNN team on the ground said rescuers are still receiving signs of life from what they believe is a "void" underneath a large pile of rubble.
"They will continue as long as they get signs of life before this becomes a recovery effort," CNN's Becky Anderson said at the scene.
Bulldozers and workers wearing helmets are ploughing through the mountainous pile of broken concrete, as plumes of dust surround them.
But they are worried about the infrastructure of buildings either side the rubble, which have been compromised following Monday's devastating quake — and could still collapse.
Global response: An outpouring of international support and aid has flown into Turkey and Syria, but access to many affected areas remains a challenge. Search teams have found it difficult to navigate blocked roads and collapsed buildings, while experiencing frequent violent aftershocks.
A structural engineer and humanitarian coordinator has urged rescuers in Turkey and Syria not to give up hope as survivors could be found up to "weeks" after the massive earthquake hit the region.
Speaking to CNN's Becky Anderson on Wednesday, president of non-profit Miyamoto Global Disaster Relief, Kit Miyamoto, praised the community in Turkey who came together and "did their part" after the quake struck Monday.
"The community, the citizens, they're the ones that are actually the first line of defense," he said. "They dug up family, friends, neighbors."
The Turkish government has been preparing for a disaster as destructive as this one for the past two decades but challenges have made search and rescue efforts difficult, Miyamoto said.
"The area is mountainous and widespread affecting 10 million people," he added. "No single government can do this alone. There has to be international support."
Countries and organizations from around the world have responded to the crisis with donations of money and equipment as rescue workers arrive in Turkey and Syria to help with the recovery operations. NATO said its members are sending more than 1,400 emergency response personnel, while a US rescue team is expect to land in the Turkish city of Adana today.
From CNN's Angus Watson
Four Australians are unaccounted for following Monday's devastating earthquake in Turkey and Syria, the country's foreign minister said Thursday.
"I regret to say at this stage [four people] remain unaccounted for. Obviously, their safety is our immediate priority and consular officials in Ankara are working with local authorities and others on the ground to assist them," Foreign Minister Penny Wong told the Australian Senate.
Australia's Department of Foreign Affairs and Trade is providing consular assistance to their families, Wong added.
Australian search and rescue teams consisting of 72 personnel will be deployed to Turkey to assist, Wong said.
"These are urban search and rescue specialists, highly trained to locate, deliver medical assistance to, and remove victims who have been trapped or impacted by structural collapse," Wong said.
From CNN's Raja Razek and Hilary Whiteman
Two children lie wedged between concrete, their heads pinned to one side, as rescuers reassure them that help has arrived 36 hours after a quake destroyed their home in northern Syria.
“Get me out of here, I’ll do anything for you,” the older child whispers. “I’ll be your servant.”
A rescuer replies, “No, no.”
Video shows rescuers squatting in the rubble of the children’s home in Besnaya-Bseineh, a small village near Haram, Syria, as they try to figure out a safe way to remove them.
They tell them to be strong and not to cry.
The girl’s name is Mariam, and she gently strokes the hair on her younger sibling’s head as they lie squashed together in what could be the remains of their bed. The younger child’s name is Ilaaf, according to their father — an Islamic name that means protection.
Mustafa Zuhir Al-Sayed says his wife and three children were sleeping in the early hours of Monday when the earth shook with a 7.8-magnitude quake, the biggest to hit the region in more than a century of records.
“We felt the ground shaking … and rubble began falling over our head, and we stayed two days under the rubble,” he said. “We went through, a feeling, a feeling I hope no one has to feel.”
Read more:
From CNN staff
Turkish President Recep Tayyip Erdogan has declared a three-month long state of emergency in 10 provinces as rescuers race against time in Turkey and Syria following Monday's devastating earthquake.
As support arrives from around the world, the scale of the humanitarian crisis is becoming clearer and aid agencies are warning of the difficulties in both reaching survivors and treating the injured.
Here's the latest:
Heartbreaking photos show a father in Kahramanmaras, Turkey, clutching the lifeless hand of his daughter after she was crushed under concrete in Monday's devastating earthquake.
Mesut Hancer, sitting hunched amid the ruins, can be seen holding onto his 15-year-old child while her body remains trapped beneath the rubble.
Broken glass, destroyed furniture and twisted steel surround the family, as workers conduct a colossal rescue mission in near freezing temperatures.
Nearly 8,000 people have now been confirmed dead and some 40,000 others injured following Monday's quake, according to officials in Turkey and Syria.
Survivors are still being pulled from the rubble more than 48 hours after the quake hit, crushing thousands under their homes.
The rescue of a 14-year-old boy in Kahramanmaras broadcast live on air on Tuesday offered a glimmer of hope that others will survive, but the death toll continues to climb as search teams navigate blocked roads, collapsed infrastructure and violent aftershocks.
From CNN's Eyad Kourdi in Gaziantep, Turkey
The death toll from the devastating earthquake that hit Turkey and Syria on Monday has risen to at least 7,926 people, according to officials.
The Syrian Civil Defense, known as the "White Helmets," said on Tuesday that the number of fatalities in rebel-held areas in northwest Syria rose to 1,220 and the number of injured people rose to 2,600.
Those figures are "expected to rise significantly due to the presence of hundreds of families under the rubble," the group added.
"Our teams continue search and rescue operations amid difficult circumstances," it said, describing a tally of more than 400 collapsed buildings, more than 1,300 partially collapsed buildings and thousands of others that were damaged by the early morning quake.
At least 812 deaths have been confirmed in government-controlled parts of Syria, state media SANA reported.
In Turkey, at least 5,894 people are dead and 34,810 injured, Turkish vice president Fuat Oktay said on Tuesday.
