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  • MAYON VOLCANO BULLETIN 12 October 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 plumes that drifted east-southeast, southwest, southeast, and west-southwest was observed. Precise leveling data...
  • KANLAON VOLCANO BULLETIN 12 October 2017 08:00 A.M.

    Kanlaon 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. Ground deformation data from continuous GPS measurem...
  • BULUSAN VOLCANO BULLETIN 12 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded three (3) 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 ...
  • KANLAON VOLCANO BULLETIN 11 October 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. No degassing activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements ind...
  • MAYON VOLCANO BULLETIN 11 October 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-northwest, northeast and east southeast was observed. Precise leveling data obt...
  • BULUSAN VOLCANO BULLETIN 11 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded seven (7) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that rose to 50 meters before drifting northwest was observed coming from the active vents. Sulfur dioxide...
  • MAYON VOLCANO BULLETIN 10 October 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-southwest was observed. Precise leveling data obtained on September 16-21, 2017...
  • KANLAON VOLCANO BULLETIN 10 October 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. No degassing activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements in...
  • BULUSAN VOLCANO BULLETIN 10 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded two (2) 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 av...
  • BULUSAN VOLCANO BULLETIN 09 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak emission of white steam plumes that rose to 50 meters before drifting northwest was observed coming from the active vents. Sulfur dioxide ...
  • KANLAON VOLCANO BULLETIN 09 October 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. No degassing activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements in...
  • MAYON VOLCANO BULLETIN 09 October 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-southwest was observed. Precise leveling data obtained on September 16-21, 2017...
  • MAYON VOLCANO BULLETIN 09 October 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-southwest was observed. Precise leveling data obtained on September 16-21, 2017...
  • MAYON VOLCANO BULLETIN 08 October 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 plumes that drifted southwest, south-southwest, west-southwest, and north-northwest was observed. Precise leveling...
  • KANLAON VOLCANO BULLETIN 08 October 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. No degassing activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements in...
  • BULUSAN VOLCANO BULLETIN 08 October 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 07 October 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 plumes that drifted southwest was observed. Precise leveling data obtained on September 16-21, 2017 indicated slig...
  • KANLAON VOLCANO BULLETIN 07 October 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. No degassing activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements in...
  • BULUSAN VOLCANO BULLETIN 07 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that rose to 100 meters before drifting southwest was observed coming from the active vents. Sulfur dioxide...
  • BULUSAN VOLCANO BULLETIN 06 October 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded three (3) 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 ...