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  • TAAL VOLCANO BULLETIN 26 January 2012 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 24 January 2012 at the western sector of the Main Crater Lake yielded slightly increased water temperature fr...
  • BULUSAN VOLCANO BULLETIN 25 January 2012 8:00 A.M.

    Bulusan Volcano (12.7667°N, 124.0500°E) seismic network detected one (1) volcanic earthquake during the 24-hour observation period. Steaming activity could not be observed due to thick clouds covering the summit. Ground deformation survey (precise lev...
  • MAYON VOLCANO BULLETIN 25 January 2012 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity was wispy to weak. No crater glow was observed last night. Measurement of sulfur dioxide (SO2) emission rate l...
  • TAAL VOLCANO BULLETIN 25 January 2012 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Field measurements on 24 January 2012 at the western sector of the Main Crater Lake yielded slightly increased water temperature ...
  • BULUSAN VOLCANO BULLETIN 24 January 2012 8:00 A.M.

    Bulusan Volcano (12.7667°N, 124.0500°E) seismic network detected three (3) volcanic earthquakes during the 24-hour observation period. Steaming activity varied from wispy to weak. Ground deformation survey (precise leveling) last 14-18 November 2011 yie...
  • MAYON VOLCANO BULLETIN 24 January 2012 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity was moderate to wispy, while crater glow could not be observed at night due to thick clouds that covered the vol...
  • TAAL VOLCANO BULLETIN 24 January 2012 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 17 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water level from 1.44 meters to...
  • MAYON VOLCANO BULLETIN 23 January 2012 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity was moderate with white steam drifting to the west-southwest. Crater glow could not be observed last night due t...
  • TAAL VOLCANO BULLETIN 23 January 2012 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected two (2) volcanic earthquakes during the past 24 hours. Field measurements on 17 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water level from 1.44 meters t...
  • BULUSAN VOLCANO ADVISORY, 23 January 2012 8:00 A.M.

    This is a notice of increasing activity of Bulusan Volcano (12.7667°N, 124.0500°E).  For the past two weeks, above background level of seismic activity was noted. During the 24-hour observation period, the seismic network detected ten (10) volcanic ear...
  • TAAL VOLCANO BULLETIN, 22 January 2012, 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected two (2) volcanic earthquakes during the past 24 hours. Field measurements on 17 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water level from 1.44 meters t...
  • MAYON VOLCANO BULLETIN, 21 January 2012, 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network detected one (1) volcanic earthquake and one (1) rockfall event during the past 24 hours. Steaming activity could not be observed due to thick clouds that covered the volcano’s summit. Crater g...
  • BULUSAN VOLCANO BULLETIN, 22 January 2012, 8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic 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. Ground deformation survey (precise leveling) la...
  • TAAL VOLCANO BULLETIN, 21 January 2012, 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected two (2) volcanic earthquakes during the past 24 hours. Field measurements on 17 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water level from 1.44 meters...
  • MAYON VOLCANO BULLETIN, 21 January 2012, 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity at the crater was wispy to weak with white steam drifting to the west-southwest. Crater glow could not be obse...
  • BULUSAN VOLCANO BULLETIN , 21 January 2012,8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Ground deformation survey (precise leveling) last...
  • TAAL VOLCANO BULLETIN 20 January 2012 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 17 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water level from 1.44 meters to...
  • MAYON VOLCANO BULLETIN 20 January 2012 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity at the crater was weak to moderate with white steam drifting to the west. No crater glow was observed last night...
  • BULUSAN VOLCANO BULLETIN 20 January 2012 8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Wispy to weak emission of white steam clouds was observed from the vents. Ground deformation survey (precise leveling) last 14-18 ...
  • BULUSAN VOLCANO BULLETIN, 19 January 2012, 8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected two (2) volcanic earthquakes during the past 24 hours. Wispy to weak emission of white steam clouds was observed from the vents. Ground deformation survey (precise leveling) last 14-18...

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