FVXX20 KWBC 072330 VOLCANIC ASH ADVISORY . ISSUED: 2002APR07/2330Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S07826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/201 . INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: PROBABLE STEAM AND ASH EMISSION AT 07/1615Z. . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THERE HAVE BEEN NO FURTHER REPORTS OF SEISMIC ACTIVITY OR OBSERVED ASH EMISSIONS FROM THE VOLCANO. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH AT THIS TIME. . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN