Annual report 2003

Two volcanoes, Kanlaon and Mayon showed signs of unrest in 2003 prompting PHIVOLCS to raise their Alert Level status. Both volcanoes produced ash explosions although no damage was inflicted on the surrounding settlements. A major earthquake with magnitude 6.2 occurred at Masbate and caused damage to structures in the province. In order to study and mitigate these events, PHIVOLCS collects seismic data and aims to disseminate their findings quickly to the public. In its information dissemination campaign, PHIVOLCS also actively organized 6 seminar workshops and trainings for teachers, local government and barangay officials in Metro Manila, Infanta, Batangas City, Lingayen and Bacolod City. This report summarizes their monitored findings as well as the services they provide to the community.