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Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 20 December 2011 at the western sector of the Main Crater Lake yielded slightly decreased water temperature of ...
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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...
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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 that crept downslope towards south- southwest could be observed. Faint crater glow (Intens...
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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 20 December 2011 at the western sector of the Main Crater Lake yielded slightly decreased water temperature o...
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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...
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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 that crept downslope towards west-southwest could be observed, but crater glow was not see...
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Mayon Volcano's (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity ranged from very weak to moderate and faint crater glow (Intensity I) at night was observed. Measurement of sulfur...
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Bulusan Volcano's (12.7667°N, 124.0500°E) seismic network detected four (4) volcanic earthquakes during the past 24 hours. Steaming activity was weak with white steam clouds rising up to 70 meters above the southwest vents and creeping downslope from th...
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Taal Volcano's (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 20 December 2011 at the western sector of the Main Crater Lake yielded slightly decreased water temperature of 32...
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Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network did not detect any volcanic earthquake during the past 24 hours. Steaming activity ranged from wispy to weak and faint crater glow (int. 1) at night was observed. Measurement of sulfur dioxid...
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Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected three (3) volcanic earthquakes during the past 24 hours. Field measurements on 20 December, 2011 at the western sector of the Main Crater Lake yielded slightly decreased water tempera...
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Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected five (5) volcanic earthquakes during the past 24 hours. Steaming activity was weak with white steam clouds rising 50 meters above the southwest vents and creeping downslope from th...
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Taal Volcano’s (14.0000°N, 120.9833°E) seismic network detected one (1) volcanic earthquake during the past 24 hours. Field measurements on 20 December, 2011 at the western sector of the Main Crater Lake yielded slightly decreased water temperature of...
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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 thick clouds covering the summit. Measurement of sulfur dioxide (SO...
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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...
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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...
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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 thick clouds covering the summit the whole day. Measurement of sulf...
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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 20 December, 2011 at the western sector of the Main Crater Lake yielded slightly decreased water temperature ...
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Bulusan Volcano’s (12.7667°N, 124.0500°E) seismic network detected nine (9) 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) ...
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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 thick clouds covering the summit the whole day and night. Measure...
