MANILA, Philippines — A magnitude 5.1 earthquake jolted Dilasag, Aurora, Tuesday morning with aftershocks expected, according to the Philippine Institute of Volcanology and Seismology (Phivolcs) Phivolcs said the earthquake, which was tectonic in origin and 10 kilometers deep, struck east of Dilasag at 9:48 a.m. No other data on reported intensities have been made available
