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  • KANLAON VOLCANO BULLETIN 11 February 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 was visible. Sulfur dioxide (SO2) emission was measured at an average of 12 tonnes/day on ...
  • BULUSAN VOLCANO BULLETIN 11 February 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 8...
  • KANLAON VOLCANO BULLETIN 08 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded three (3) volcanic earthquakes during the past 24 hours. No steaming was observed during times when summit was visible. Sulfur dioxide (SO2) emission was measured at an average of 12 tonnes/day on Fe...
  • MAYON VOLCANO BULLETIN 08 February 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 towards southwest was observed. Precise leveling survey results on November 20-27, 2016 indi...
  • BULUSAN VOLCANO BULLETIN 08 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonnes...
  • MAYON VOLCANO BULLETIN 07 February 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 drifted towards south-southwest was observed. Precise leveling survey results on November 20-27, 2016 ...
  • KANLAON VOLCANO BULLETIN 07 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded seven (7) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 12 tonne...
  • BULUSAN VOLCANO BULLETIN 07 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonnes/d...
  • BULUSAN VOLCANO BULLETIN 06 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded eight (8) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonne...
  • KANLAON VOLCANO BULLETIN 06 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 12 tonnes...
  • MAYON VOLCANO BULLETIN 06 February 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 crept downslope towards the southeast and southwest was observed. Precise leveling survey results on...
  • MAYON VOLCANO BULLETIN 05 February 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 crept downslope towards the southwest was observed. Precise leveling survey results on November 20-2...
  • KANLAON VOLCANO BULLETIN 05 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded eight (8) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 12 tonne...
  • BULUSAN VOLCANO BULLETIN 05 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded nine (9) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonnes...
  • BULUSAN VOLCANO BULLETIN 04 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonnes...
  • KANLAON VOLCANO BULLETIN 04 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded four (4) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 12 tonnes...
  • MAYON VOLCANO BULLETIN 04 February 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. The crater 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 03 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Sulfur dioxide (SO2) emission was measured at an average of 14 tonnes/...
  • KANLAON VOLCANO BULLETIN 03 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded six (6) 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 12 tonnes/day ...
  • MAYON VOLCANO BULLETIN 03 February 2017 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. The crater could not be observed due to thick clouds covering the summit. Precise leveling survey results on November 20-27, 2016 indicated infla...