TEHRAN – A strong earthquake with a magnitude of 6.2 in the Sea of Marmara, 40 km from Istanbul, Turkiye, shook at 12:49 pm local time on April 23, 2025. All thirty-three stations of the IIEES Iranian broadband seismic network of the…
6.2 earthquake in the Sea of Marmara and warning of a major earthquake in Istanbul
