MANILA, Philippines — A magnitude 6.9 earthquake struck off the coast of Davao Occidental on Saturday morning, according to the Philippine Institute of Volcanology and Seismology (Phivolcs). The tremor occurred at 7:07 a.m., 98 kilometers southeast of Sarangani town, Phivolcs said. Damage and aftershocks are expected, the agency’s data added. READ: Magnitude 5.2 earthquake hits