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  • MAYON VOLCANO BULLETIN 11 January 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake and seven (7) rockfall events during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling data on November 20...
  • KANLAON VOLCANO BULLETIN 11 January 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) 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 11 January 2017 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 37 t...
  • KANLAON VOLCANO BULLETIN 10 January 2017 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 ...
  • MAYON VOLCANO BULLETIN 10 January 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded no 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 infla...
  • BULUSAN VOLCANO BULLETIN 10 January 2017 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 37 t...
  • BULUSAN VOLCANO BULLETIN 09 January 2017 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 37 ...
  • KANLAON VOLCANO BULLETIN 09 January 2017 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 the summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 5 tonnes/d...
  • MAYON VOLCANO BULLETIN 09 January 2017 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 southwest was observed. Precise leveling survey results on November 20-27, 201...
  • MAYON VOLCANO BULLETIN 08 January 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours Weak to wispy emission of white steam plumes that crept downslope towards west-northwest was observed. Precise leveling survey results on November...
  • KANLAON VOLCANO BULLETIN 08 January 2017 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. Sulfur dioxide (SO2) emission was measured at an average of 5 t...
  • BULUSAN VOLCANO BULLETIN 08 January 2017 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 37 ...
  • MAYON VOLCANO BULLETIN 07 January 2017 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 07 January 2017 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 ...
  • BULUSAN VOLCANO BULLETIN 07 January 2017 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 108 t...
  • MAYON VOLCANO BULLETIN 06 January 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake and three (3) rock fall events during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Precise leveling survey results on ...
  • KANLAON VOLCANO BULLETIN 06 January 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. No steaming was observed during times when the summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 5 tonnes/da...
  • BULUSAN VOLCANO BULLETIN 06 January 2017 8:00 A.M.

    Bulusan 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 10...
  • BULUSAN VOLCANO BULLETIN 05 January 2017 8:00 A.M.

    Bulusan 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 1...
  • KANLAON VOLCANO BULLETIN 05 January 2017 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 the summit crater was visible. Sulfur dioxide (SO2) emission was measured at an average of 5 tonnes/...