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  • MAYON VOLCANO BULLETIN, 21 January 2011, 8:00 A.M.

    Mayon Volcano’s (13.2576°N, 123.6856°E) seismic network recorded one (1) volcanic earthquake during the past 24 hours.  During cloud breaks, steaming activity at the crater was at a moderate level.  Fair crater glow (Intensity II – seen with naked...
  • BULUSAN VOLCANO BULLETIN, 20 January 2011, 8:00 A.M.

    The seismic network at Bulusan Volcano (12°46.2’N, 124°03’E) recorded five (5) volcanic earthquakes during the past 24 hours.  Visual observation of the crater and known thermal vents was not possible due to thick clouds covering the summit. No lah...
  • TAAL VOLCANO BULLETIN, 20 January 2011, 8:00 A.M.

    Taal Volcano’s (14°00.1’N, 120°59.6’E) seismic network recorded seven (7) volcanic earthquakes during the past 24 hours. Visual observation conducted on 18 January 2011 showed that steaming activity at the thermal area inside the Main Crater remai...
  • MAYON VOLCANO BULLETIN, 20 January 2011, 8:00 A.M.

    Mayon Volcano’s (13.2576°N, 123.6856°E) seismic network recorded one (1) volcanic earthquake and one (1) rockfall event during the past 24 hours.  Steaming activity was not observed due to thick clouds covering the summit. However during a brief clou...
  • BULUSAN VOLCANO BULLETIN, 19 January 2011, 8:00 A.M.

    The seismic network at Bulusan Volcano (12°46.2’N, 124°03’E) recorded eleven (11) volcanic earthquakes during the past 24 hours.  Visual observation of the crater and known thermal vents was not possible due to thick clouds covering the summit. No ...
  • TAAL VOLCANO BULLETIN, 19 January 2011, 8:00 A.M.

    Taal Volcano’s (14°00.1’N, 120°59.6’E) seismic network recorded six (6) volcanic earthquakes during the past 24 hours. Visual observation conducted yesterday showed that steaming activity at the thermal area inside the Main Crater remained weak. ...
  • MAYON VOLCANO BULLETIN, 19 January 2011, 8:00 A.M.

    Mayon Volcano’s (13.2576°N, 123.6856°E) seismic network recorded one (1) volcanic earthquake during the past 24 hours.  Steam emission and crater glow were not observed due to thick clouds covering the summit.  Results of ground deformation surveys ...
  • MAYON VOLCANO BULLETIN, 18 January 2011, 8:00 A.M.

    No volcanic earthquake was recorded by the seismic network at Mayon Volcano (13.2576°N, 123.6856°E) during the past 24 hours.  Steam emission and crater glow were not observed due to thick clouds covering the summit.  Results of ground deformation sur...
  • TAAL VOLCANO BULLETIN, 18 January 2011, 8:00 A.M.

    Taal Volcano’s (14°00.1’N, 120°59.6’E) seismic network recorded one (1) volcanic earthquake during the past 24 hours. Visual observation conducted last 10 January 2011 showed that steaming activity at the thermal area inside the Main Crater remain...
  • BULUSAN VOLCANO BULLETIN, 18 January 2011, 8:00 A.M.

    At around 2:58 A.M, today, an explosion occurred at the summit crater of Bulusan Volcano (12°46.2’N, 124°03’E). This was accompanied by a rumbling sound audible at Monbon, Irosin.  The explosion was not observed because the volcano summit was cover...

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