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  • MAYON VOLCANO BULLETIN 12 May 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 February 5-10, 2017...
  • MAYON VOLCANO BULLETIN 11 May 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes and one (1) rockfall event during the past 24 hours. Moderate emission of white steam plumes that drifted west-southwest was observed. Precise leveling data obtained on F...
  • BULUSAN VOLCANO BULLETIN 11 May 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 ...
  • MAYON VOLCANO BULLETIN 10 May 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 crept downslope which then drifted west-southwest and west-northwest was observed. Precise l...
  • BULUSAN VOLCANO BULLETIN 10 May 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that crept upslope was observed at the active vents.  Sulfur dioxide (SO2) emission was measured at an ave...
  • MAYON VOLCANO BULLETIN 09 May 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) rockfall event during the past 24 hours. Weak emission of white steam plumes that crept downslope then drifted west-southwest was observed.Precise leveling data obtained on February 5-10, 201...
  • BULUSAN VOLCANO BULLETIN 09 May 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 a...
  • MAYON VOLCANO BULLETIN 08 May 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 crept downslope then drifted southwest and west-southwest was observed. Precise leveling dat...
  • BULUSAN VOLCANO BULLETIN 08 May 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that drifted southeast was observed.  Sulfur dioxide (SO2) emission was measured at an average of 8 tonnes ...
  • MAYON VOLCANO BULLETIN 07 May 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 crept downslope toward southwest and west-southwest were observed. Precise leveling data obt...
  • BULUSAN VOLCANO BULLETIN 07 May 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 crept downslope towards southeast was observed at the southeast vents.  Sulfur dioxide (SO2) emission...
  • BULUSAN VOLCANO BULLETIN 06 May 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...
  • MAYON VOLCANO BULLETIN 06 May 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 north-northwest and west-southwest was observed. Precise leveling data obtained on F...
  • Kanlaon Volcano Bulletin 5 May 2017 8:00 AM

    This serves as a notice for the lowering of the alert status of Kanlaon Volcano from Alert Level 1 (abnormal) to Alert Level 0 (normal). Since its last phreatic eruption on 15 June 2016, Kanlaon exhibited a general decline of monitoring parameters to ...
  • BULUSAN VOLCANO BULLETIN 05 May 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 crept downslope and drifted southeast was observed coming from the active vents. Sulfur dioxide (SO2...
  • MAYON VOLCANO BULLETIN 05 May 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded three (3) rockfall events during the past 24 hours. Weak to moderate emission of white steam plumes that drifted west-southwest was observed. Precise leveling data obtained on February 5-10, 2017 indic...
  • MAYON VOLCANO BULLETIN 04 May 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 and west-southwest was observed. Precise leveling data obtained on February 5-10, ...
  • BULUSAN VOLCANO BULLETIN 04 May 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 crept downslope and drifted southeast was observed coming from the active vents. Sulfur dioxide (SO2...
  • KANLAON VOLCANO BULLETIN 04 May 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average...
  • MAYON VOLCANO BULLETIN 03 May 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) rockfall event during the past 24 hours. Weak to moderate emission of white steam plumes that drifted south-southwest was observed. Precise leveling data obtained on February 5-10, 2017 indicat...