FVXX21 KWBC 081920 VOLCANIC ASH ADVISORY ISSUED: 2002MAR08/1920Z VAAC: WASHINGTON . VOLCANO: COLIMA 1401-04 LOCATION: 1931N10337W AREA: MEXICO . SUMMIT ELEVATION: 13451 FT (4100 M) . ADVISORY NUMBER: 2002/002 . INFORMATION SOURCE: MEXICO CITY MWO SIGMET. GOES-8 IMAGERY. . ERUPTION DETAILS: EMISSION OF STEAM AND ASH. . OBS ASH DATE/TIME: 08/1750Z . OBS ASH CLOUD: SFC/FL170 MOVING E 10-15 KNOTS ASH NOT IDENTIFIABLE IN SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE MEXICO CITY MWO REPORTS THAT SOME ASH AND STEAM WERE OBSERVED OVER THE VOLCANO AT 1750Z. THIS STEAM AND ASH WAS OBSERVED EXTENDING 30NM EAST OF THE VOLCANO BETWEEN FL140 AND FL170. ASH AND STEAM CAN BE SEEN IN COLIMA CAMERA HOWEVER THIS EMISSION IS TOO SMALL TO BE SEEN IN SATELLITE IMAGERY THROUGH 1845Z. A FAINT HOTSPOT IS OBSERVED IN THE SHORTWAVE IMAGERY....WALTER . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN