菲律宾突发6.9级地震，震中300公里范围内有16座大中城市

Earthquake Event - A 6.9 magnitude earthquake occurred in the Philippines on September 30 at 21:59, with a depth of 10 kilometers [1][4] - The epicenter is located at latitude 11.20°N and longitude 124.10°E [1] Impact and Warnings - The earthquake's epicenter is within a 300-kilometer radius of 16 major cities, with the nearest being Cadiz, approximately 91 kilometers away [2] - The Philippine Institute of Volcanology and Seismology issued a tsunami warning, indicating potential minor sea level disturbances in areas such as Leyte Island, Cebu Island, and Biliran Island [4] - Residents are advised to be cautious of unusual waves and to avoid coastal areas, with recommendations for boat owners to secure their vessels and for those at sea to move to deeper waters [4]