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  • KANLAON VOLCANO BULLETIN 17 January 2018 8:00 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 to 300 meters from the summit before drifting northwest was observed during times when the...
  • BULUSAN VOLCANO BULLETIN 17 January 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 November 20 – ...
  • MAYON VOLCANO BULLETIN 17 January 2018 8:00 A.M.

    Lava effusion from the new summit lava dome and lava collapse events characterized Mayon Volcano’s eruptive activity in the past 24 hours. One hundred forty-three (143) lava collapse events and one (1) tremor were recorded by Mayon’s seismic monitorin...
  • KANLAON VOLCANO BULLETIN 16 January 2018 8:00 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 to 300 meters from the summit before drifting northwest was observed during times when the...
  • BULUSAN VOLCANO BULLETIN 16 January 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 November 20 – ...
  • MAYON VOLCANO BULLETIN 16 January 2018 8:00 A.M.

    Quiet lava effusion from a new summit lava dome, lava flow down the Miisi and Bonga Gullies and lava collapse events characterized Mayon Volcano’s eruptive activity in the past 24 hours. A total of nine (9) episodes of tremor, four (4) of which accompan...
  • MAYON VOLCANO BULLETIN (UPDATED) 15 January 2018 1:30 P.M.

    Two lava collapse events occurred today at Mayon Volcano, Albay that produced rockfall and small-volume pyroclastic density currents. These occurred at 09:41 AM and 10:05 AM that lasted five (5) minutes and seven (7) minutes, respectively, based on seismi...
  • MAYON VOLCANO BULLETIN 15 January 2018 12:00 P.M.

    Three lava collapse events occurred today at Mayon Volcano, Albay that produced rockfall or small-volume pyroclastic density currents. These occurred at 09:41 AM, 10:05 AM and 11:07 AM that lasted five (5) minutes, seven (7) minutes, and eight (8) minutes...
  • MAYON VOLCANO BULLETIN 15 January 2018 8:00 A.M.

    Mayon Volcano’s generated two (2) phreatic (steam-driven) eruptions yesterday 14 January. The first at 8:49 AM, lasted approximately 5 minutes based on the seismic record and produced a grayish steam and ash plume that was largely obscured by clouds. Su...
  • KANLAON VOLCANO BULLETIN 15 January 2018 8:00 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 15 January 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 November 20 – ...
  • MAYON VOLCANO BULLETIN 14 January 2018 8:00 PM

    This serves as a notice for the raising of Mayon Volcano’s status from Alert Level 2 (increasing unrest) to Alert Level 3 (increased tendency towards hazardous eruption). For the past 24 hours, Mayon Volcano in Albay Province has noticeably increased i...
  • MAYON VOLCANO BULLETIN 14 January 2018 03:30 PM

    Another phreatic eruption occurred today at Mayon Volcano in Albay. This began at 11:43 AM and lasted approximately 15 minutes based on seismic record. The event produced an ash plume that was largely obscured by summit clouds. Sulfuric odor was detected ...
  • MAYON VOLCANO BULLETIN 14 January 2018 10:50 AM

    Another phreatic eruption occurred today at Mayon Volcano in Albay. This began at 8:49 am and lasted approximately 5 minutes based on seismic record. The event produced a grayish steam and ash plume that was largely obscured by summit clouds. Sulfurous od...
  • KANLAON VOLCANO BULLETIN 14 January 2018 8:00 A.M.

    Kanlaon Volcano's seismic monitoring network recorded five (5) 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 measurem...
  • BULUSAN VOLCANO BULLETIN 14 January 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 November 20 – 29...
  • MAYON VOLCANO BULLETIN 14 January 2018 8:00 A.M.

    Mayon Volcano’s seismic monitoring network recorded seventy-eight (78) rockfall events during the past 24 hours. Degassing at the active vents could not be observed due to thick clouds covering the summit. At 4:21 PM yesterday, Mayon Volcano generated a...
  • MAYON VOLCANO BULLETIN 14 January 2018 12:30 AM

    This serves as a notice for the raising of Mayon Volcano’s status from Alert Level 1 (abnormal) to Alert Level 2 (increasing unrest). Mayon Volcano in Albay Province generated a phreatic eruption (steam-driven) that propelled a grayish steam and ash pl...
  • BULUSAN VOLCANO BULLETIN 13 January 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 November 20 – 29...
  • MAYON VOLCANO BULLETIN 13 January 2018 8:00 A.M.

    Mayon Volcano’s seismic monitoring network did not detect any  volcanic earthquake during the past 24 hours. Moderate to voluminous emission of white steam-laden plumes that drifted southwest, northwest, north-northeast, and west-southwest was observed...