FVXX20 KWBC 020430 VOLCANIC ASH ADVISORY ISSUED: 2002FEB02/0430Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/042 . INFORMATION SOURCE: G-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. PILOT REPORT. . ERUPTION DETAILS: REPORTED ERUPTION AT 01/2112Z. . OBS ASH DATE/TIME: 02/0345Z . OBS ASH CLOUD: SFC/FL230 MOVING E 20 KNOTS ASH NOT IDENTIFIABLE FROM SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS . REMARKS: SATELLITE IMAGERY SHOWS CONSIDERABLE CLOUDINESS OVER THE AREA MAKING IT DIFFICULT TO DETECT ANY ASH. THERE HAVE BEEN NO FURTHER REPORTS OF ASH SINCE THE 01/2112Z ERUPTION. . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN