National Earthquake Information Center. M 7.8 – 23 km E of Nurdağı, Turkey. United States Geological Survey. 2023-02-06 [2023-02-06]. (原始内容存档于2023-02-06). 本文含有此來源中屬於公有领域的内容。
National Earthquake Information Center. M 7.8 – 23 km E of Nurdağı, Turkey. United States Geological Survey. 2023-02-06 [2023-02-06]. (原始内容存档于2023-02-06). 本文含有此來源中屬於公有领域的内容。