FVXX20 KWBC 041430 VOLCANIC ASH ADVISORY . ISSUED: 2002APR04/1430Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S07826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/197 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: STEAM AND ASH EMISSION OBSERVED AT 03/2338Z. . OBS ASH DATE/TIME: NIL. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE REPORTS THIS MORNING OF VERY LITTLE ACTIVITY OVERNIGHT AND CURRENTLY. SATELLITE IMAGERY THROUGH 1345Z STILL HAS CLOUDS OVER THE VOLCANO REGION. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN