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  • KANLAON VOLCANO BULLETIN 04 November 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. No degassing activity at the active vents was observed during times when summit crater was visible. Ground deformation data from continuous GPS ...
  • MAYON VOLCANO BULLETIN 04 November 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that drifted west-southwest was observed. Precise leveling data obtained on September 16 to 21,...
  • BULUSAN VOLCANO BULLETIN 04 November 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an ave...
  • MAYON VOLCANO BULLETIN 03 November 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded twenty-five (25) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes that drifted west-northwest was observed. Precise leveling data obtained on September 16 to 21, 2...
  • KANLAON VOLCANO BULLETIN 03 November 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. No degassing activity at the active vents was observed during times when summit crater was visible. Ground deformation data from continuous GPS ...
  • BULUSAN VOLCANO BULLETIN 03 November 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an a...
  • MAYON VOLCANO BULLETIN 02 November 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Moderate emission of white steam-laden plumes that drifted west-southwest and west-northwest was observed. Precise leveling data obtained on Septem...
  • KANLAON VOLCANO BULLETIN 02 November 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded thirteen (13) volcanic earthquakes during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Ground deformation data from continuous GPS m...
  • BULUSAN VOLCANO BULLETIN 02 November 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an ave...