Međutim, šef istambulske opservatorije Kandili i Instituta za istraživanje zemljotresa Mustafa Erdik tvrdi da veći rizik predstavlja ogromni i zastarjeli sektor privatnog stambenog fonda.
However, the head of Istanbul's Kandilli Observatory and Earthquake Research Institute, Mustafa Erdik, argues that the main risk is the vast and outdated private housing sector.