FVXX20 KWBC 040530 VOLCANIC ASH ADVISORY . ISSUED: 2002JAN04/0530Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/004 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. . ERUPTION DETAILS: ASH OBSERVED AT 1900Z TO FL160. . DETAILS OF ASH CLOUD: NO ASH WAS SEEN IN SATELLITE IMAGERY THROUGH 0415Z AND THERE HAVE BEEN NO ADDITIONAL REPORTS OF ACTIVITY. . TRAJECTORY: NIL . OUTLOOK: SEE SIGMETS. . NEXT ADVISORY: NO FURTHER ADVISORIES. . TURK . NNNN