FVXX20 KWBC 151050 VOLCANIC ASH ADVISORY ISSUED: 2002FEB15/1050Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/072 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: ERUPTION AT 14/1930Z AND 14/2150Z. . OBS ASH DATE/TIME: 14/2145Z. . OBS ASH CLOUD: SFC/FL270 MOVING SE 5 TO 10 KNOTS. ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: SATELLITE IMAGERY THROUGH 1015Z SHOWS NO CURRENT ASH PLUME. HOTSPOT ACTIVITY HAS ALSO DIMINISHED. . NEXT ADVISORY: WILL BE ISSUED BY 2002FEB15/1700Z. . NNNN