FVXX20 KWBC 261910 VOLCANIC ASH ADVISORY ISSUED: 2002OCT26/1910Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/504 . INFORMATION SOURCE: GOES-8 IMAGERY. . ERUPTION DETAILS: ASH OBSERVED AT 26/1215Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA . FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD . REMARKS: CLOUD COVER PRECLUDED THE DETECTION OF ASH IN SATELLITE IMAGERY THROUGH 1815Z. THERE HAVE BEEN NO FURTHER INDICATIONS OF ACTIVITY. TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN