MANILA, Philippines --- The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday recorded a decrease in Mayon Volcano's rockfall and pyroclastic density current (PDC) events, as well as earthquakes. Based on its 5 a.m. bulletin, Phivolcs said it monitored nine volcanic earthquakes, 270 rockfall events, and three pyroclastic density currents (PDC) in Mayon, over the last 24 hours. Earlier, the agency recorded higher volcanic earthquakes at 39, rockfall events at 362, and five PDCs. However, Phivolcs said that sulfur dioxide emission of Mayon, which remains under Alert Level 3, increased from 2,132 tons on July 14 to 2,989 tons on July 15. Phivo...
Keep on reading: Mayon Volcano’s activities drop but sulfur dioxide emission increases — Phivolcs
from INQUIRER.net https://ift.tt/0gc21TH
Keep on reading: Mayon Volcano’s activities drop but sulfur dioxide emission increases — Phivolcs
from INQUIRER.net https://ift.tt/0gc21TH
إرسال تعليق