COTABATO CITY–Four light to moderate earthquakes rocked Kalamansig town, Sultan Kudarat, on Wednesday morning, state volcanologists said. According to Phivolcs, these were the aftershocks of Tuesday morning’s Magnitude 5.2 quake that happened at 3 a.m. and traced 45 kilometers west of Kalamansig. The first tremor, a magnitude 4.5, occurred at 7:25 a.m., with the epicenter traced 41 km southwest of Kalamansig, Sultan Kudarat, and a depth of focus of three kilometers, the Philippine Institute ofVolcanology and Seismology (Phivolcs) posted on its earthquake bulletin. The second earthquake was a magnitude 4.2 at 8:38 a.m., with epicenter 33 km southwest of Kalamansig, […]... Keep on reading: 4 light, moderate quakes jolt Kalamansig, Sultan Kudarat anew