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  • MAYON VOLCANO BULLETIN 18 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted southwest, southeast and south-southwest was observed. Precise leveling data obtained ...
  • BULUSAN VOLCANO BULLETIN 18 September 20178:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any 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 a...
  • MAYON VOLCANO BULLETIN 17 September 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 southwest and south-southwest was observed. Precise leveling data obtained on May 11...
  • KANLAON VOLCANO BULLETIN 17 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded twelve (12) 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...
  • BULUSAN VOLCANO BULLETIN 17 September 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...
  • KANLAON VOLCANO BULLETIN 16 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded twelve (12) 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...
  • MAYON VOLCANO BULLETIN 16 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-southwest and southwest was observed. Precise leveling data obtained on May 11-18...
  • BULUSAN VOLCANO BULLETIN 16 September 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 100 meters before drifting southwest was observed coming from the active vents.  Sulfur dioxi...
  • MAYON VOLCANO BULLETIN 15 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Weak to moderate emission of white steam plumes that drifted northwest and southwest was observed. Precise leveling data obtained on May 11-18, 201...
  • KANLAON VOLCANO BULLETIN 15 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded ten (10) 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 measur...
  • BULUSAN VOLCANO BULLETIN 15 September 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 ...
  • MAYON VOLCANO BULLETIN 14 September 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 northeast was observed. Precise leveling data obtained on May 11-18, 2017 indicated inflation ...
  • KANLAON VOLCANO BULLETIN 14 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded seven (7) 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 measu...
  • BULUSAN VOLCANO BULLETIN 14 September 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...
  • KANLAON VOLCANO BULLETIN 13 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded six (6) 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 measure...
  • MAYON VOLCANO BULLETIN 13 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vent could not be observed due to thick clouds covering the summit. Precise leveling data obtained on May 11-18, 2017 ind...
  • BULUSAN VOLCANO BULLETIN 13 September 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...
  • KANLAON VOLCANO BULLETIN 12 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded eleven (11) 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 mea...
  • MAYON VOLCANO BULLETIN 12 September 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 May 11-18, 2017 indicated inflation ...
  • BULUSAN VOLCANO BULLETIN 12 September 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 southwest was observed coming from the active vents. Sulfur dioxide ...