Philippine Institute of Volcanology and Seismology

The Philippine Institute of Volcanology and Seismology (PHIVOLCS, Filipino: [ˈfivolks]; Filipino: Surian ng Pilipinas sa Bulkanolohiya at Sismolohiya) is a Philippine national institution dedicated to provide information on the activities of volcanoes, earthquakes, and tsunamis, as well as other spe...