Philippine Institute of Volcanology and Seismology

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) is the primary government agency responsible for monitoring volcanic and seismic activity across the Philippines. It plays a crucial role in providing timely warnings and advisories to protect lives and property. PHIVOLCS has been particularly newsworthy recently due to significant seismic events and volcanic unrest. In June 2026, the agency issued tsunami warnings following a powerful magnitude 7.8 earthquake that struck the southern Philippines, causing damage and fatalities. Prior to this, the agency also reported on the Mayon volcano, which experienced ashfall and pyroclastic flows due to collapsing lava deposits, leading to evacuations. PHIVOLCS's continuous monitoring and rapid dissemination of information are vital for disaster preparedness and response in a country highly susceptible to natural hazards like earthquakes and volcanic eruptions.