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  • MAYON VOLCANO BULLETIN 22 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any 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 inflatio...
  • KANLAON VOLCANO BULLETIN 22 September 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...
  • BULUSAN VOLCANO BULLETIN 22 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 21 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded five (5) 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 measurement...
  • MAYON VOLCANO BULLETIN 21 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 west-northwest and southwest was observed. Precise leveling data obtained on May 11-18, 20...
  • BULUSAN VOLCANO BULLETIN 21 September 2017 8:00 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 ...
  • BULUSAN VOLCANO BULLETIN 20 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 20 September 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 20 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Moderate emission of white steam plumes that drifted northwest, west-southwest and southwest was observed. Precise leveling data obtained on May ...
  • MAYON VOLCANO BULLETIN 19 September 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. Weak to moderate emission of white steam plumes that drifted southwest and northeast was observed. Precise leveling data obtained on May 11-18, 2...
  • KANLAON VOLCANO BULLETIN 19 September 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...
  • BULUSAN VOLCANO BULLETIN 19 September 2017 8:00 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...
  • KANLAON VOLCANO BULLETIN 18 September 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded three (3) 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 i...
  • 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...
  • 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...