A magnitude 7.1 earthquake jolted Sarangani Island in Davao Occidental early Tuesday morning, the Philippine Institute of Volcanology and Seismology said.

Phivolcs said the quake, which had a depth of 76 kilometers, was felt at Intensity IV in Malungon, Alabel, and Kiamba, Sarangani.

No destructive tsunami threat exists based on available data.

The quake struck more than a month after a magnitude 7.4 earthquake struck off Surigao del Sur.

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