4-magnitude quake hits Mulanay, Quezon
Photo from the Philippine Institute of Volcanology and Seismology (Phivolcs). Phivolcs said the temblor took place at about 21 kilometers (km) southwest of Mulanay, Quezon at 1:03 p.m. The quake had a depth of focus of 1 km and was tectonic in origin. Phivolcs said Intensity IV or “moderately strong” shaking was felt in Mulanay, Quezon. Intensity III or “weak” shaking was monitored in Catanauan, Quezon and Torrijos, Marinduque. The agency also measured an Instrumental Intensity IV in Mu...
Philippine Institute Of Volcanology Philippine Institute Instrumental Intensity பிலிப்பைன் நிறுவனம் கருவி தீவிரம்
Source: mb.com.ph