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  • TAAL VOLCANO BULLETIN, 12 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 10 January 2012 at the western sector of the Main Crater Lake yielded decreased water temperature from 32.2°...
  • MAYON VOLCANO BULLETIN, 12 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. Wispy to weak emission of white steam clouds that crept downslope towards southwest could be observed. Faint crater glow (intensit...
  • BULUSAN VOLCANO BULLETIN , 12 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, 10 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 03 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water temperature from 32.5°...
  • MAYON VOLCANO BULLETIN, 10 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. Weak to moderate emission of white steam clouds creeping downslope that drifted towards south- southeast and southwest was observe...
  • BULUSAN VOLCANO BULLETIN , 10 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...
  • BULUSAN VOLCANO BULLETIN 09 January 2012 8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected four (4)  volcanic earthquakes during the past 24 hours. Steaming activity could not be observed due to thick clouds covering the summit. Ground deformation survey (precise leveling...
  • MAYON VOLCANO BULLETIN 09 January 2012 8:00 A.M.

    Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network detected one(1) volcanic earthquake during the past 24 hours. Steaming activity and crater glow could not be observed due to clouds covering the summit area.  Measurement of sulfur dioxide (SO...
  • TAAL VOLCANO BULLETIN 09 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 03 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water temperature from 32.5...
  • TAAL VOLCANO BULLETIN, 08 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 03 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water temperature from 32.5°C...
  • MAYON VOLCANO BULLETIN 08 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 and crater glow could not be observed due to clouds covering the summit area. Measurement of sulfur dioxide (SO2)...
  • BULUSAN VOLCANO BULLETIN 08 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) last...
  • TAAL VOLCANO BULLETIN 07 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 03 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water temperatu...
  • MAYON VOLCANO BULLETIN 07 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 and crater glow could not be observed due to clouds covering the summit area.  Measurement of sulfur dioxide ...
  • BULUSAN VOLCANO BULLETIN 07 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. Steaming activity could not be observed due to thick clouds covering the summit. Ground deformation survey (precise leveling) l...
  • BULUSAN VOLCANO BULLETIN, 06 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. Weak emission of white steam clouds 70 meters high could be observed from southwest thermal vents. Ground deformation survey (...
  • TAAL VOLCANO BULLETIN, 06 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 03 January 2012 at the eastern sector of the Main Crater Lake yielded decreased water temperature of 31.8...
  • MAYON VOLCANO BULLETIN, 06 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. Moderate emission of bluish fumes that crept downslope was observed at Anoling station from 1000H to 1300H. Crater glow could not ...
  • BULUSAN VOLCANO BULLETIN 05 January 2012 8:00 A.M.

    Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network recorded 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) la...
  • MAYON VOLCANO BULLETIN 05 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. Moderate emission of white steam clouds creeping downslope that drifted towards northwest was observed. Crater glow could not be...