A 4.4- earthquake magnitude took place in the Marmara Sea on Sunday. Tremors were felt in Istanbul, CNN Turk reported.The tremors have been recorded at 20.49 [local time]. The earthquake occurred at a depth of 7.7 kilometers, the Kandilli Observatory and Institute for Study of Earthquakes at the Bogazici University reported.
The earthquake caused panic among the population in some parts of Istanbul. No information about casualties or damage were reported