LUCENA CITY — Two successive minor earthquakes struck the town of Calatagan in Batangas province on Monday morning, according to the Philippine Institute of Volcanology and Seismology (Phivolcs). In a bulletin, Phivolcs said a magnitude 3.2 earthquake struck at 8:05 a.m., with its epicenter located about 11 kilometers southwest of the municipality at a depth of 111 kilometers. Earlier, at 6:08 a.m., a weaker magnitude 1.6 tremor was recorded about 3 km southeast of the town, at a depth of 105 km. Phivolcs said both earthquakes were tectonic in origin, resulting from the sudden movement of rocks along faults or […]... Keep on reading: Minor quakes hit Calatagan, Batangas