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  • MAYON VOLCANO BULLETIN 01 June 2013 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-hour observation period. Moderate emission of white steam plumes drifting west-northwest and west-southwest was observed. Intensity 2 (se...
  • MAYON VOLCANO BULLETIN 31 May 2013 5:00 PM

    This serves as notice for the raising of Mayon Volcano’s status from Alert Level 0 (normal) to Alert Level 1 (abnormal). In the past 36-hr period, three weeks after phreatic explosion on 7 May, visible but weak and short-lived emission of bluish H2S fu...
  • Taal Volcano Bulletin 30 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded four (4) volcanic earthquakes during the past 24-hour observation period. Field measurements last 29 May 2013 at the western sector of the Main Crater Lake yielded a slight increase in wa...
  • Taal Volcano Bulletin 29 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded three (3) volcanic earthquakes during the past 24-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in w...
  • Taal Volcano Bulletin 28 May 2013 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-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in wa...
  • Taal Volcano Bulletin 26 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded one (1) volcanic earthquake during the past 24-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in wate...
  • Taal Volcano Bulletin 25 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded one (1) volcanic earthquake during the past 24-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in wate...
  • Taal Volcano Bulletin 24 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded one (1) volcanic earthquake during the past 24-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in wate...
  • Taal Volcano Bulletin 24 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded one (1) volcanic earthquake during the past 24-hour observation period. Field measurements last 23 May 2013 at the eastern sector of the Main Crater Lake yielded a slight increase in wate...
  • Taal Volcano Bulletin 23 May 2013 8:00 A.M.

    Taal Volcano’s (14.0000°N, 120.9833°E) seismic network recorded two (2) volcanic earthquakes during the past 24-hour observation period. Field measurements last 16 May 2013 at the western sector of the Main Crater Lake yielded a slight increase in wat...

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