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  • BULUSAN VOLCANO BULLETIN 26 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...
  • KANLAON VOLCANO BULLETIN, 25 December 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 5 tonnes/day ...
  • BULUSAN VOLCANO BULLETIN, 25 December 2016, 8:00 A.M.

    Bulusan 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...
  • MAYON VOLCANO BULLETIN, 25 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 ...
  • BULUSAN VOLCANO BULLETIN 24 December 2016 8:00 A.M.

    This is a notice of increasing seismic activity of Bulusan Volcano. A total of twenty-seven (27) volcanic earthquakes were recorded by the seismic monitoring network during the past 24 hours. The increased seismic activity may be precursory to minor steam...
  • KANLAON VOLCANO BULLETIN 24 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 ...
  • MAYON VOLCANO BULLETIN 24 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...
  • MAYON VOLCANO BULLETIN 23 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 23 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded two (2) 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 o...
  • BULUSAN VOLCANO BULLETIN 23 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded thirteen (13) 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 ...
  • BULUSAN VOLCANO BULLETIN 22 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded twenty-eight (28) 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 aver...
  • KANLAON VOLCANO BULLETIN 22 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 ...
  • MAYON VOLCANO BULLETIN 22 December 2016 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Weak emission of white steam plumes that crept downslope towards southwest was observed. Precise leveling survey results on November 20-27, 2016 in...
  • MAYON VOLCANO BULLETIN 21 December 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 west southwest was observed. Precise leveling survey results on November 20-...
  • KANLAON VOLCANO BULLETIN 21 December 2016 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded two (2) 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 o...
  • BULUSAN VOLCANO BULLETIN 21 December 2016 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded thirteen (13) 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 ...
  • BULUSAN VOLCANO BULLETIN 20 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 469...
  • KANLAON VOLCANO BULLETIN 20 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 20 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 19 December 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 November 20-27, 2016 indicate...