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  • MAYON VOLCANO BULLETIN 02 February 2017 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 and drifted to the west-southwest was observed. Precise leveling survey results on Novembe...
  • KANLAON VOLCANO BULLETIN 02 February 2017 08:00 A.M.

    Kanlaon Volcano’s seismic monitoring network recorded nineteen (19) 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 02 February 2017 8:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded eleven (11) 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 37 ton...