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  • KANLAON VOLCANO BULLETIN 07 October 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. Ground deformation data from continuous GPS measurements as ...
  • BULUSAN VOLCANO BULLETIN No. 2 06 October 2016 4:00 P.M.

    At 3:03 AM today, a minor phreatic eruption occurred at Bulusan Volcano. The eruption was not observed visually due to thick clouds covering the summit. Based on seismic record, this event lasted approximately 15 minutes. Thin ashfall was observed in Casi...
  • MAYON VOLCANO BULLETIN 06 October 2016 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 crept downslope towards southwest and west southwest was observed. Precise leveling survey results o...
  • BULUSAN VOLCANO BULLETIN 06 October 2016 8:00 A.M.

    In the early morning of 06 October, Bulusan Volcano generated a minor phreatic eruption. The event lasted for approximately 15 minutes based on the seismic record and was recorded as a short harmonic tremor. This eruption could not be observed visually du...
  • MAYON VOLCANO BULLETIN 05 October 2016 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 crept downslope towards southeast was observed. Precise leveling survey results on August 16-25, 201...
  • KANLAON VOLCANO BULLETIN 06 October 2016 08:00 A.M.

    Kanlaon 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. Ground deformation data from continuous GPS measurements as o...
  • BULUSAN VOLCANO ADVISORY 05 October 2016 11:30 A.M.

    In the early morning of 30 September, degassing at the fissure on the southeast summit slopes of Bulusan Volcano (12.7667°N, 124.0500°E) was reactivated, venting a low-lying steam plume with minor amounts of ash. For the past six days, a strong sulfuric...
  • KANLAON VOLCANO BULLETIN 05 October 2016 08:00 A.M.

    Kanlaon 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. Ground deformation data from continuous GPS measurements as...
  • BULUSAN VOLCANO BULLETIN 05 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded twenty (23) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes that crept downslope from the southeast vents was observed. Sulfur dioxide (SO2) emission was measur...
  • MAYON VOLCANO BULLETIN 05 October 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 southeast was observed. Precise leveling survey results on August 16-25, 20...
  • BULUSAN VOLCANO BULLETIN 04 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network network recorded twenty (20) volcanic earthquakes during the past 24 hours. Moderate emission of white steam plumes from the southeast vents was observed. Sulfur dioxide (SO2) emission was measured at an aver...
  • KANLAON VOLCANO BULLETIN 04 October 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. Ground deformation data from continuous GPS measurements as of...
  • MAYON VOLCANO BULLETIN 04 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Moderate to weak emission of white steam plumes that drifted towards east-southeast and northeast was observed. Precise leveling survey results on...
  • KANLAON VOLCANO BULLETIN 03 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. No steaming activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements as ...
  • BULUSAN VOLCANO BULLETIN 03 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network network did not detect any volcanic earthquake during the past 24 hours. Weak emission of white steam plumes that crept downslope from the southeast and southwest vents were observed. Sulfur dioxide (SO2) emi...
  • MAYON VOLCANO BULLETIN 03 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Moderate to weak emission of white steam plumes that rose 500 meters above the crater and drifted towards southeast and northeast were observed. Pr...
  • MAYON VOLCANO BULLETIN 02 October 2016 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 rose 500 meters above the crater and drifted towards southeast and east-northeast were observed. Pre...
  • KANLAON VOLCANO BULLETIN 02 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. No steaming activity was observed during times when the summit crater was visible. Ground deformation data from continuous GPS measurements as ...
  • BULUSAN VOLCANO BULLETIN 02 October 2016 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 crept downslope from the southeast vents was observed. Sulfur dioxide (SO2) emission was measured at ...
  • MAYON VOLCANO BULLETIN 01 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Moderate emissions of white steam plume with bluish fumes that crept or drifted towards southeast, northeast and east-northeast were observed. Prec...