Phivolcs defines volcanic earthquakes as those “generated by magmatic processes or magma-related processes beneath or near an active volcano.” “Unlike tectonic earthquakes that are produced ...

LUCENA CITY, QUEZON, Philippines ... volcanic earthquakes, including six volcanic tremor events, were recorded on Jan. 1. The agency clarified that volcanic earthquakes originate from active ...

Explore the rich history and natural wonders of the Philippines. Discover 20 must-visit landmarks in the Philippines.

Phivolcs defines volcanic earthquakes as those “generated by magmatic processes or magma-related processes beneath or near an active volcano.” “Unlike tectonic earthquakes that are produced ...