Archives

Filter 

  • MAYON VOLCANO BULLETIN 19 October 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 August 16-25, 2016 indicated in...
  • KANLAON VOLCANO BULLETIN 19 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. Sulfur dioxide (SO2) emission was measured at an average of 5...
  • BULUSAN VOLCANO BULLETIN 19 October 2016 8:00 A.M.

    Bulusan Volcano exhibited a steam-driven or phreatic eruption at 4:58 AM from vents on its southeastern upper slope. The event was recorded as an explosion-type earthquake that lasted nine (9) minutes based on the seismic record. Visual observation of the...
  • BULUSAN VOLCANO ADVISORY DECLARATION OF AN EXTENDED DANGER ZONE ON THE SOUTHERN FLANK 18 October 2016 4:30 P.M.

    Recent low-magnitude phreatic eruptions from Bulusan Volcano have noticeably emanated from three source areas on its upper slopes. These are the northwest vents and the summit crater, for eruptions spanning 1 May 2015 to 6 October 2016, and the southeast ...
  • BULUSAN VOLCANO BULLETIN 18 October 2016 8:00 A.M.

    Bulusan Volcano exhibited a steam-driven or phreatic eruption yesterday at 7:36 AM from three vents at its southeastern upper slope. The event was recorded as an explosion-type earthquake that lasted 24 minutes based on the seismic record. Ash and steam p...
  • MAYON VOLCANO BULLETIN 18 October 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 August 16-25, 2016 indicated in...
  • KANLAON VOLCANO BULLETIN 18 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded four (4) 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 51...
  • BULUSAN VOLCANO BULLETIN No. 2 17 October 2016 9:00 A.M.

    Bulusan Volcano generated a minor phreatic eruption today, 17 October at 7:36 AM. The event lasted for approximately 24 minutes based on the seismic record. This eruption originated from the southeast vent and produced a dirty-white to grayish ash column ...
  • MAYON VOLCANO BULLETIN 17 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded five (5) 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 August 16-25, 2016 indicated ...
  • KANLAON VOLCANO BULLETIN 17 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded five (5) 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 51...
  • BULUSAN VOLCANO BULLETIN 17 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded twenty four (24) 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 avera...
  • KANLAON VOLCANO BULLETIN 16 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded twelve (12) 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...
  • BULUSAN VOLCANO BULLETIN 16 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded six (6) 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 79 ...
  • MAYON VOLCANO BULLETIN 16 October 2016 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 August 16-25, 2016 indicated i...
  • KANLAON VOLCANO BULLETIN 15 October 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded nine (9) 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 51...
  • MAYON VOLCANO BULLETIN 15 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 was observed. No crater glow was observed last night.  Precise le...
  • BULUSAN VOLCANO BULLETIN 15 October 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 79 ...
  • MAYON VOLCANO BULLETIN 14 October 2016 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 crept downslope towards south-southwest was observed. No crater glow was observed last night.  Precis...
  • KANLAON VOLCANO BULLETIN 14 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 of ...
  • BULUSAN VOLCANO BULLETIN 14 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded four (4) 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 79...