FVXX20 KWBC 302200 VOLCANIC ASH ADVISORY ISSUED: 2002AUG30/2200Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/423 . INFORMATION SOURCE: GOES-8 IMAGERY. ERUPTION DETAILS: ASH OBSERVED AT 30/1420Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 2145Z AND THERE HAVE BEEN NO FURTHER REPORTS OF VOLCANIC ACTIVITY. TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN