A powerful 7.2 magnitude earthquake struck the Philippines island of Mindanao on Saturday that prompted authorities to issue a tsunami warning that was lifted later. No damage or casualties were reported.

The Philippines Institute of Volcanology and Seismology (Phivolcs) initially said that the quake, which occurred off the island of Mindanao, was 7.1 magnitude. Later, in a revised bulletin, it said the 7.2-magnitude tremor struck at 11.39 a.m. at a depth of 54 km, 170 km southeast of Governor Generoso, a town in Davao Oriental province.