A series of earthquakes including a 6.2-magnitude tremor have struck near Istanbul, shaking buildings and prompting people to flee their homes.

At least 151 were injured jumping from high places, the governor of Turkey's largest city said on X. There were no deaths and no major structural damage reported, authorities said.

The largest earthquake on Wednesday struck at 12:49 local time (09:49 GMT) at a depth of 6.92 km (4.3 miles), Turkey's emergency services said.

Large groups of people remained on the streets as aftershocks struck in the afternoon, and many have prepared to spend the night outside to safeguard against another strong tremor.