AZMARIN, Syria—A powerful 7.8 magnitude earthquake rocked southeastern Turkey and northern Syria early Monday, toppling hundreds of buildings and killing more than 1,300 people. Hundreds were still believed to be trapped under rubble, and the toll was expected to rise as rescue workers searched mounds of wreckage in cities and towns across the area.
On both sides of the border, residents jolted out of sleep by the pre-dawn quake rushed outside on a cold, rainy, and snowy winter night, as buildings were flattened and strong aftershocks continued.
Rescue workers and residents in multiple cities searched for survivors, working through tangles of metal and giant piles of concrete. A hospital in Turkey collapsed and patients, including newborns, were evacuated from a handful of facilities in Syria…