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  • BULUSAN VOLCANO BULLETIN, 18 April 2011, 8:00 A.M.

    The seismic network around Bulusan Volcano (12.7667°N, 124.0500°E) recorded two (2) volcanic earthquakes during the past 24 hours. Steaming activity was moderate on the northwest vent while very weak at the southeast vent. Results of ground deformation ...
  • MAYON VOLCANO BULLETIN, 18 April 2011, 8:00 A.M.

    No volcanic earthquake was recorded by Mayon Volcano’s (13.2500°N, 123.6833°E) seismic network during the past 24 hours.  Emission of weak white steam was observed drifting towards the southwest direction. Crater glow was not observed the whole night...
  • TAAL VOLCANO BULLETIN 17 April 2011 8:00 A.M.

    The seismic network around Taal Volcano (14.0000°N, 120.9833°E) recorded ten (10) volcanic earthquakes during the past 24 hours. One (1) of these events which occurred at 4:28 P.M. yesterday was felt by residents at Intensity III in Brgy. Pira-Piraso an...
  • BULUSAN VOLCANO BULLETIN 17 April 2011 8:00 A.M.

    The seismic network around Bulusan Volcano (12.7667°N, 124.0500°E) recorded one (1) volcanic earthquake during the past 24 hours.  Steaming activity was moderate on the northwest vent while very weak at the southeast vent. Sulfur dioxide (SO2) flux mea...
  • MAYON VOLCANO BULLETIN 17 April 2011 8:00 A.M.

    The seismic network around Mayon Volcano (13.2500°N, 123.6833°E) did not detect any volcanic earthquake during the past 24 hours.  Emission of weak white steam was observed drifting towards the southwest direction. Crater glow was not observed the whol...
  • TAAL VOLCANO BULLETIN 16 April 2011 8:00 A.M.

    A noticeable increase in seismic activity of Taal Volcano (14.0000°N, 120.9833°E) was observed as the seismic network recorded twenty (20) volcanic earthquakes during the past 24 hours. Likewise, water temperature at the Main Crater Lake slightly increa...
  • BULUSAN VOLCANO BULLETIN 16 April 2011 8:00 A.M.

    The seismic network around Bulusan Volcano (12.7667°N, 124.0500°E) recorded three (3) volcanic earthquakes during the past 24 hours.  Steaming activity was not observed due to thick clouds that covered the volcano’s upper slope.  Results of ground...
  • MAYON VOLCANO BULLETIN 16 April 2011 8:00 A.M.

    The seismic network around Mayon Volcano (13.2500°N, 123.6833°E) recorded one (1) volcanic earthquake and one (1) rockfall related event during the past 24 hours.  Steaming activity ranged from wispy to weak with white steam drifting towards the sout...
  • TAAL VOLCANO BULLETIN, 15 April 2011, 8:00 A.M.

    The seismic network around Taal Volcano (14.0000°N, 120.9833°E) recorded sixteen (16) volcanic earthquakes during the past 24 hours.  Water temperature at the Main Crater Lake slightly increased from 29.8°C to 30.1°C.  Gas measurements conducted at ...
  • MAYON VOLCANO BULLETIN, 15 April 2011, 8:00 A.M.

    The seismic network around Mayon Volcano (13.2500°N, 123.6833°E) recorded one (1) volcanic earthquake during the past 24 hours.  Steaming was observed to be weak, white and creeping downslope towards the west southwest. Crater glow was observed at Inte...

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