2026-07-20T10:11:02.0000Z40.8166727.961837manualconfirmedKOERI1.8ML1Origin/20260720103102.542974.161285Magnitude/20260720103102.54306.161286KOERIMarmara Denizi - [16.58 km] Marmaraereğlisi (Tekirdağ)region name