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  • BULUSAN VOLCANO BULLETIN 26 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded fifty-two (52) 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...
  • MAYON VOLCANO BULLETIN 25 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that crept downslope and drifted west-northwest was observed. Precise leveling survey results on August 16-25,...
  • KANLAON VOLCANO BULLETIN 25 October 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 51 t...
  • BULUSAN VOLCANO BULLETIN 25 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. Precise leveling data obtained on October 17-23, 2016 indicated...
  • MAYON VOLCANO BULLETIN 24 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Weak to moderate emission of white steam plumes that crept downslope and drifted west-southwest was observed. Precise leveling survey results on A...
  • KANLAON VOLCANO BULLETIN 24 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 was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 51 tonnes/day...
  • BULUSAN VOLCANO BULLETIN 24 October 2016 8:00 A.M.

    Bulusan Volcano generated two (2) phreatic eruptions yesterday. The events were recorded as two (2) explosion-type earthquakes, the first occurring at 3:31 PM and the second following approximately 8 minutes later at 3:39 PM. The eruptions lasted for a to...
  • BULUSAN VOLCANO BULLETIN 23 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded twenty-nine (29) volcanic earthquakes during the past 24 hours. Wispy to moderate emission of white steam plumes that rose up to 350 meters from the active vents and drifted northwest was observed. S...
  • MAYON VOLCANO BULLETIN 23 October 2016 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 and drifted west-southwest and west-northwest was observed. Precise leveling...
  • KANLAON VOLCANO BULLETIN 23 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 was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 51 tonnes/day...
  • MAYON VOLCANO BULLETIN 22 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 and drifted southwest was observed. Precise leveling survey results on August 16-25, 2...
  • KANLAON VOLCANO BULLETIN 22 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 was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 51 tonnes/day...
  • BULUSAN VOLCANO BULLETIN 22 October 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded six (6) volcanic earthquakes during the past 24 hours. Weak to moderate emission of white steam plumes that rose up to 150 meters from the active vents and drifted northeast was observed. Sulfur diox...
  • BULUSAN VOLCANO BULLETIN 21 October 2016 8:00 A.M.

    Bulusan Volcano at 12:34 AM today generated a phreatic eruption from its summit crater. The event was recorded as an explosion-type earthquake that lasted for approximately 20 minutes based on the seismic record. Thin ashfall was observed in Casiguran (Br...
  • KANLAON VOLCANO BULLETIN 21 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 was observed during times when summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 51 tonnes/day...
  • MAYON VOLCANO BULLETIN 21 October 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Weak emission of white steam plumes that crept downslope and drifted west-southwest was observed. Precise leveling survey results on August 16-25,...
  • MAYON VOLCANO BULLETIN 20 October 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 August 16-25, 2016 indicated ...
  • KANLAON VOLCANO BULLETIN 20 October 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 51 t...
  • BULUSAN VOLCANO BULLETIN 20 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 14...
  • 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...