Answers

2014-11-18T17:51:35+08:00
Dr. Raymundo Punongbayan was the former director of Philippine Institute of Volcanology and Seismology or PHIVOLCS. he served from 1983 to 2002. He becamepopular afer handling the two well-known calamities---- Luzon earthquake and the Pinatubo eruption. 

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