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  • MAYON VOLCANO BULLETIN 01 January 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling survey results on November 20-27, 2016 indicated...
  • KANLAON VOLCANO BULLETIN 01 January 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 5 ...
  • BULUSAN VOLCANO BULLETIN 01 January 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 108...
  • BULUSAN VOLCANO BULLETIN 31 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 60 ...
  • KANLAON VOLCANO BULLETIN 31 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 5 to...
  • MAYON VOLCANO BULLETIN 31 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling survey results on November 20-27, 2016 indicated ...
  • MAYON VOLCANO BULLETIN 30 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes that crept downslope towards west-southwest and west-northwest was observed. Precise leveling survey res...
  • KANLAON VOLCANO BULLETIN 30 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. No steaming was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 5 tonnes/day on...
  • BULUSAN VOLCANO BULLETIN 30 December 2016 8:00 A.M.

    Bulusan Volcano generated a phreatic eruption from its southeast vent yesterday, 29 December, at 2:40 PM. The event was recorded as an explosion-type earthquake that lasted approximately 16 minutes based on the seismic record. This event produced a grayis...
  • MAYON VOLCANO BULLETIN 29 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded eight (8) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes that crept downslope towards west-southwest was observed. Precise leveling survey results on November 20...
  • KANLAON VOLCANO BULLETIN 29 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. No steaming was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 5 tonnes/day...
  • BULUSAN VOLCANO BULLETIN 29 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 60 t...
  • MAYON VOLCANO BULLETIN 28 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes that crept downslope towards west-northwest and west-southwest was observed. Precise leveling survey resul...
  • KANLAON VOLCANO BULLETIN 28 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 5 to...
  • BULUSAN VOLCANO BULLETIN 28 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Wispy to moderate emission of white steam plumes that drifted towards northwest and west-northwest was observed. Sulfur dioxide (SO2) emission ...
  • MAYON VOLCANO BULLETIN 27 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling survey results on November 20-27, 2016 indicate...
  • KANLAON VOLCANO BULLETIN 27 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 5 to...
  • BULUSAN VOLCANO BULLETIN 27 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 6...
  • MAYON VOLCANO BULLETIN 26 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling survey results on November 20-27, 2016 indicated ...
  • KANLAON VOLCANO BULLETIN 26 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 5 ...