2023-06-15T22:10:01.0000Z40.40827.5065.58manualconfirmedKOERI1.9ML1Origin/20230616012638.276423.178682Magnitude/20230616012638.276479.178683KOERIMarmara Denizi - Erdek Körfezi - [10.16 km] Marmara (Balıkesir)region name