A magnitude 5.3 earthquake shook the province of Cagayan at 9:34 a.m. on Saturday. The Philippine Institute of Volcanology ...

A magnitude 5.5 earthquake jolted the province of Ilocos Norte on Tuesday. The Philippine Institute of Volcanology and ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported a minor phreatomagmatic activity at the Taal Main ...

At a public briefing, PHIVOLCS officer-in-charge Teresito Bacolcol said the agency is creating a plan to acquire more volcano observatories, seismic stations, and intensity meters. “We currently have ...

A magnitude 4.7 quake struck off a Cagayan town early Monday in an area frequently hit by tremors, according to state seismologists.

A magnitude 5.8 earthquake struck the coast of Ilocos Norte Tuesday morning, the Philippine Institute of Volcanology and Seismology (Phivolcs) said.

MANILA, Philippines — A magnitude 5 earthquake was recorded off the waters of Zambales, state volcanology bureau the Philippine Institute of Volcanology and Seismology said in an advisory Sunday ...

A magnitude 5.3 earthquake hit waters off Cagwait municipality in Surigao del Sur on Thursday morning, Phivolcs said.

LAOAG CITY — A magnitude 5 earthquake hit Dalupiri Island in Calayan, Cagayan on Friday morning, according to the Philippine Institute of Volcanology and Seismology (Phivolcs).

To avoid being alarmed, the Philippine Institute of Volcanology and Seismology has warned social media users not to fall for fake news about earthquakes.

Two earthquakes struck Calayan, Cagayan early Monday, according to the Philippine Institute of Volcanology and Seismology (PHIVOLCS).

An undersea 6.7 magnitude earthquake hit the southern Philippines on Friday, according to the United States Geological Survey. No tsunami warning is in effect.