2023-04-30T11:01:55.832846Z40.72949227.2060550.3919270833manualconfirmedAUTH3.009333938MLh1Origin/20230430123546.548276.209620Magnitude/20230430123546.54833.209621earthquakeAUTHSea of Marmara - NW Turkeyregion nameauth2023ikgtcontributorID