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MAYON VOLCANO UPDATE

RELEASED: 9 October 2006; 0800H

 

MONITORED PARAMETERS

OBSERVATIONS DURING THE PAST 24-HOUR PERIOD

 

PREVIOUS WEEK
 
 
Seismicity

 

No volcanic earthquake was recorded.

 

 

Six (6) low frequency volcanic earthquakes and one (1) low frequency short duration harmonic tremor were recorded.
 
 
Sulfur Dioxide

(SO2) flux

 

 

  

No reading

 

Last Reading:

1,600 tonnes/day

(6 October 2006) 

 

 

Ground Deformation

(Precise Leveling Results)

 

 

 

No reading

 

 

No reading

 

Crater glow

 

   

Intensity II

 

Intensity II

(04 October 2006)

 

 

 

Steaming Activity

 

 

 

         

 

                               

 

   

Moderate

 

 

                               

                         

     

Moderate

 

ALERT LEVEL STATUS:

                                                                       x

                                                0          1          2          3          4          5

 

REMARKS/RECOMMENDATION:

 

Alert Level 2 is still hoisted over Mayon Volcano.  The public is advised not to venture inside the six (6) km radius Permanent Danger Zone (PDZ) especially within the southeast sector where volcanic flows, falling and rolling debris may be produced from a possible explosion.

note:  This serves as the official PHIVOLCS bulletin for today.

PHIVOLCS-DOST