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  • KANLAON VOLCANO BULLETIN 01 April 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 300 meters from the summit before drifting southwest was observed. Ground deformation data...
  • BULUSAN VOLCANO BULLETIN 01 April 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit.  Precise leveling data obtained on February 19 - ...
  • MAYON VOLCANO BULLETIN 01 April 2018 08:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes and one (1) rockfall event during the past 24 hours. Weak to moderate white steam-laden plumes that drifted southwest were occasionally emitted from the summit crater throu...
  • BULUSAN VOLCANO BULLETIN 31 March 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on February 19 - Ma...
  • KANLAON VOLCANO BULLETIN 31 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 300 meters from the summit before drifting southwest was observed. Ground deformation data...
  • MAYON VOLCANO BULLETIN 31 March 2018 08:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded three (3) 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 1062 ton...
  • MAYON VOLCANO BULLETIN 30 March 2018 08:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Weak steam-laden plumes that drifted northeast were occasionally emitted from the summit crater throughout the day. At night time, faint crater g...
  • KANLAON VOLCANO BULLETIN 30 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network did not detect any volcanic earthquakes during the past 24 hours. Moderate emission of white steam-laden plumes that rose 400 meters from the summit before drifting southwest was observed. Ground deformation da...
  • BULUSAN VOLCANO BULLETIN 30 March 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on February 19 - Marc...
  • KANLAON VOLCANO BULLETIN 29 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Wispy to moderate emission of white steam-laden plumes that rose 500 meters from the summit before drifting northwest was observed. Ground deforma...
  • BULUSAN VOLCANO BULLETIN 29 March 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network did not detect any volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on February 19 - Ma...
  • MAYON VOLCANO BULLETIN 29 March 2018 08:00 A.M.

    This serves as a notice for the lowering of Mayon Volcano’s status from Alert Level 3 (decreased tendency towards hazardous eruption) to Alert Level 2 (moderate level of unrest). Mayon’s volcano monitoring network and active observation of day-t...
  • KANLAON VOLCANO BULLETIN 28 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded five (5) volcanic earthquakes during the past 24 hours. Wispy to weak emission of white steam-laden plumes that rose 300 meters from the summit before drifting southwest was observed. Ground deformatio...
  • BULUSAN VOLCANO BULLETIN 28 March 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Weak emission of white steam-laden plumes that drifted southwest was observed. Precise leveling data obtained on February 19 - March 1, 2018 indi...
  • MAYON VOLCANO BULLETIN 28 March 2018 08:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded two (2) volcanic earthquakes and six (6) rockfall events during the past 24 hours. One (1) lava-collapse pyroclastic density current (PDC) event occurred on the Bonga-Buyuan Gully at 9:34 AM yesterday ...
  • MAYON VOLCANO BULLETIN 27 March 2018 08:00 A.M.

    Mayon’s activity in the past 24 hours was characterized by general quiescence, degassing from the summit crater and gravity-driven lava flow. Weak emission of white steam-laden plumes drifting southwest, southeast, south-southeast and south-southwest oc...
  • KANLAON VOLCANO BULLETIN 27 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Ground deformation data from continuous GPS measureme...
  • BULUSAN VOLCANO BULLETIN 27 March 2018 08:00 A.M.

    Bulusan Volcano’s seismic monitoring network recorded one (1) volcanic earthquake during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Precise leveling data obtained on February 19 - Marc...
  • MAYON VOLCANO BULLETIN 26 March 2018 08:00 A.M.

    Mayon’s activity in the past 24 hours was characterized by general quiescence, degassing from the summit crater and gravity-driven lava flow. Weak emission of white steam-laden plumes drifting southwest occurred throughout the day. Lava flows could be o...
  • KANLAON VOLCANO BULLETIN 26 March 2018 08:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded two (2) volcanic earthquakes during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. Ground deformation data from continuous GPS measureme...