FVXX21 KWBC 201325 VOLCANIC ASH ADVISORY ISSUED: 2001SEP20/1325 VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/263 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. . ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS TO FL200. . DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 20/1245Z SHOWS NO SIGNS OF ASH. THERE HAVE BEEN NO ADDITIONAL REPORTS OF ASH RECEIVED SINCE 19/1415Z. . TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST ADVISORY FOR THIS EVENT. . INTERNET URLS... MESSAGE LISTSERV WWW.SSD.NOAA.GOV/VAAC/SUBSCRIBE.HTML MESSAGES GRAPHICS AND IMAGERY WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWERCASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . ORRISON . NNNN