Earthquake Of the 4th on the Richter scale was marked in the Marmara Sea, focusing off the coast of Bujukchekmese, southwest of Constantinople.
The earthquake in Constantinople It was recorded at 11:36 on Tuesday night (20.05.2025) Greek and Turkey and had a focal depth of 8.16 kilometers, as announced by the National Disasters and Extraordinary Defense Agency (AFAD).
The vibration was felt in areas of Istanbul.
The Candeli Observatory of Constantinople recorded the intensity of the earthquake at 4.2 points.
The focus is further east of that of the large 6.2 -magnitude earthquake which had occurred off the coast of Silibria on April 23.