FVXX20 KWBC 021432
VOLCANIC ASH ADVISORY
ISSUED: 2002OCT02/1432Z  VAAC: WASHINGTON 
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VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/481
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INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO. GEOPHYSICAL
INSTITUTE.
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ERUPTION DETAILS: EXHALATION AT 02/1328Z.

OBS ASH DATE/TIME: 02/1415Z 
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OBS ASH CLOUD: SFC/470 15 NMI WIDE LINE OF ASH EXTENDING BETWEEN 
S0128W07826 S0146W07839 MOVING SOUTHWEST AT 20-25 KT. 
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FCST ASH CLOUD+6H: SEE SIGMETS 
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REMARKS: NEW INFORMATION FROM THE GUAYAQUIL MWO PLACES THE ASH
PLUME AF FL470.  ASH PLUME IS 25 NMI LONG. NEW ANALYSES BASED ON
02/1415Z IMAGE.
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NEXT ADVISORY: WILL BE ISSUED BY 02/2000Z.
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"Attached Graphic Map Depicting Ash Only" 

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