BULUSAN VOLCANO BULLETIN, 18 December 2010, 8:00 A.M. PDF Print
Sunday, 19 December 2010 10:44

The seismic network around Bulusan Volcano (12°46.2’N, 124°03’E) recorded three (3) volcanic earthquakes during the past 24 hours.  Emission of white wispy steam was observed at the northwest vents, while no steaming activity was noted at the crater and southeast vents.  No sulfur dioxide (SO2) flux was detected during the measurements conducted yesterday.

 

The alert status of Bulusan Volcano remains at Alert Level 1.  The public is strongly advised not to enter the 4-kilometer radius Permanent Danger Zone (PDZ) because the area is at risk to sudden steam and ash explosions.  Due to the prevailing wind direction, residents in the northwest and southwest sectors of the volcano are reminded to take precautions against ashfalls. Civil aviation authorities must also advise pilots to avoid flying close to the volcano’s summit as ejected ash and volcanic fragments from sudden explosions may pose hazards to aircrafts. Furthermore, people living near valleys and river/stream channels should be vigilant against sediment-laden stream flows and lahars in the event of heavy and prolonged rainfall. DOST-PHIVOLCS is closely monitoring Bulusan Volcano’s activity and any new significant development will be immediately relayed to all concerned.

 

 

DOST-PHIVOLCS

 

Collaborative Projects

Download