2023-08-17T20:46:20.0000Z40.42227.5266.55manualconfirmedKOERI2ML1Origin/20230817212212.093984.366246Magnitude/20230817212212.094035.366247KOERIMarmara Denizi - Erdek Körfezi - [08.46 km] Marmara (Balıkesir)region name