Many Istanbul residents spent the night outdoors, too fearful to return to their homes, following a strong earthquake and over 180 aftershocks.
The magnitude 6.2 quake tremor that struck on Wednesday deeply impacted the city of 16 million residents, leaving many inhabitants shaken and wary of a possible more destructive tremor.
There were no reports of
serious damage but the temblor, the strongest felt in Istanbul in recent years, prompted widespread panic and scores of injuries.
The earthquake had a shallow depth of 10 kilometers (about 6 miles), according to the United States Geological Survey, with its epicentre about 40 kilometers (25 miles) southwest of Istanbul, in the Sea of Marmara. It was felt in several neighbouring provinces.