(Eagle News)–A 5.1-magnitude earthquake struck Davao Oriental on Saturday, Aug. 31. The Philippine Institute of Volcanology and Seismology said the quake, of tectonic origin, hit 10 kilometers southeast of Baculin at 9:02 p.m. Depth of focus was 25 kilometers. The following intensities were felt: Intensity II – Bislig City, Mati City Instrumental Intensity II – Gingoog City, Misamis Oriental Aftershocks are expected, PHIVOLCS said.