Türkiye's largest city Istanbul has launched a program to provide rapid scans of buildings as many residents worry about the safety of their residences in the wake of recent devastating earthquakes that have killed over 44,000 people in the country.
As the country's financial and cultural hub with over 16 million residents, Istanbul is located at the west end of the North Anatolian Fault Line, which has produced many major earthquakes throughout history. The city government launched the scanning program in a bid to soothe the nerves of local residents.
The service, which includes measuring the consistency of concrete and counting the number of rebars with X-ray scan, will evaluate the strength of the ground and rate the safety level of the checked building accordingly.
If the concrete's strength is reported as weak, then it will be reinforced. If reinforcement is not possible, then the building will be demolished before a new one is built. In case of demolition, the city provides up to 4,500 Turkish liras (238 U.S. dollars) in rental assistance to its residents. The devastation forced the authorities to adopt regulations with nominal construction quality after 2000. Istanbul Mayor Ekrem Imamoglu urged residents to cooperate on the issue, as there is considerable work in the megalopolis of over 1.16 million buildings.
According to the 2021 building inventory, about half of the buildings do not meet earthquake resistance standards. Thousands of buildings in Istanbul must be demolished and constructed to be earthquake-proof.