On the evening of September 30, the Philippines volcanic earthquake research institute issued a tsunami warning.
Early warning said that the impact of the earthquake is expected to cause slight sea level disturbance in the provinces of Wright, Humboldt, Belgium, etc., and that strong ocean currents and rapid changes in sea level may occur. It is advised that people be alert to unusual waves and stay away from beaches and do not travel to coastal areas. The owners of ships in ports or shallow water areas in these areas should properly store ships and stay away from the coast, and ships that have been at sea should be kept in deep sea areas until further notice is received.
At 21: 59 on the 30th, China Seismological Network measured that a 6.9-magnitude earthquake occurred in the Philippine Islands with a focal depth of 10 kilometers. The magnitude measured by the Philippine Institute of Volcanology and Seismology is 6.7. (Head Office reporter Huang Zhengzheng)