The historic Yeni Mosque is damaged in Malatya.
People search through rubble at a destroyed building in Diyarbakir.
Mesut Hancer <a href="https://edition.cnn.com/middleeast/live-news/turkey-syria-earthquake-updates-2-7-23-intl/h_abe9973d81144098a7fe382f62b13d94" target="_blank">holds the hand</a> of his 15-year-old daughter Irmak, who died in the earthquake, in Kahramanmaras, Turkey, on Tuesday, February 7.
Mesut Hancer holds the hand of his 15-year-old daughter Irmak, who died in the earthquake, in Kahramanmaras, Turkey, on Tuesday, February 7.
Smoke billows from Iskenderun Port as emergency workers continue rescue efforts in the aftermath of the earthquake in Iskenderun, Turkey, on Tuesday.
Residents rescue an injured girl from the rubble of a collapsed building in Jandaris, Syria, on Monday.
Two people embrace near the rubble of a collapsed building in Hatay, Turkey, on Tuesday, February 7.
Search and rescue efforts continue through cold weather conditions in Malatya, Turkey, on Tuesday.
People try to identify the bodies of earthquake victims outside a hospital in Aleppo, Syria, on Monday.
A rescue team works at a collapsed building in Osmaniye, Turkey, on February 6.
A child looks out from a bus where people were sleeping in Antakya, Turkey, on February 6.
People gather around a bonfire in Kahramanmaraş, Turkey.
Search-and-rescue personnel work at a collapsed building in Malatya, Turkey, on February 6.
Rescuers work in Antakya on February 6.
A man weeps as he carries the body of his infant son who was killed in Jandaris.
This aerial photo shows damage in Hatay, Turkey, on February 6.
A fire burns near overturned containers in Hatay.
People wait as rescue operations take place in Diyarbakir, Turkey, on February 6.
People search a destroyed building in Adana, Turkey, on February 6.
This aerial photo shows a damaged building in Adana.
Quake victims are treated in the emergency ward of the Bab al-Hawa hospital in Syria's Idlib province.
A person climbs through the rubble of a collapsed building in Hatay.
A man reacts as people search for survivors in Diyarbakir.
A person is rescued from a destroyed building in Gaziantep, Turkey.
Residents search through collapsed buildings in the Syrian village of Besnia.
A building is destroyed in Adana.
A woman reacts as rescuers search for survivors in Adana.
Civilians and members of the Syria Civil Defense try to save people trapped beneath a destroyed building in Idlib, Syria.
The quake damaged Turkey's <a href="http://www.cnn.com/travel/article/gaziantep-castle-destroyed-turkey-earthquake/index.html" target="_blank">Gaziantep Castle</a>.
Search-and-rescue efforts continue at the site of a destroyed building in Diyarbakir.
A cat is tended to after being rescued from the rubble in Diyarbakir.
Emergency workers rescue a child from a collapsed building in Diyarbakir.
People work through the rubble of a collapsed building in Diyarbakir.
People search for survivors in Diyarbakir.
Members of the Syria Civil Defense, aka the White Helmets, retrieve an injured man from the rubble of a collapsed building in Azaz, Syria.
People search a destroyed building in Diyarbakir.
People look on at the site of a destroyed building in Adana.
People search under the rubble of a building that collapsed in Azmarin, Syria.
People warm themselves outside of earthquake-affected areas in Aleppo, Syria, on February 6.
The historic Yeni Mosque is damaged in Malatya.
People search through rubble at a destroyed building in Diyarbakir.
Mesut Hancer <a href="https://edition.cnn.com/middleeast/live-news/turkey-syria-earthquake-updates-2-7-23-intl/h_abe9973d81144098a7fe382f62b13d94" target="_blank">holds the hand</a> of his 15-year-old daughter Irmak, who died in the earthquake, in Kahramanmaras, Turkey, on Tuesday, February 7.
Smoke billows from Iskenderun Port as emergency workers continue rescue efforts in the aftermath of the earthquake in Iskenderun, Turkey, on Tuesday.
In photos: Deadly quake strikes Turkey and Syria
Hospitals in the country are overwhelmed as victims seek help, with some facilities damaged by the quake. And there is particular concern about the spread of illness, especially among children, who were already living in extreme hardship.