According to the information received from Istanbul Ulasim AS, metro and tram services are not available since 13.43 due to power cut. Studies are continuing to return the voyages to normal.
Electricity was cut in many districts… It was learned that there was a power outage in Adapazarı and Izmit.
The power outages that cause the traffic lights to go off also cause problems in traffic.
Boğaziçi Elektrik Dağıtım A.Ş. http://www.bedas.gov.tr While the website gives an error due to the density of the server, an explanation has not been made yet from the authorities. However, the incoming information is that the cut occurred due to the failure of the transfer of Düzce-Bolu, the beginning of the Marmara horse, and the cut could take a long time.
Source : http://www.stargazete.com