FVXX20 KWBC 240407 VOLCANIC ASH ADVISORY ISSUED: 2001MAR24/0400 VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/43 . INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE IN QUITO. . ERUPTION DETAILS: VOLCANIC ASH CLOUD AT 23/1530Z. . DETAILS OF ASH CLOUD: NO EVIDENCE COULD BE FOUND OF ASH FROM YESTERDAYS BRIEF EMISSION TO FL290. NO ASH WAS DETECTED IN EITHER VISIBLE SATELLITE IMAGERY AT 23/2115Z OR IN INFRARED AND MULTISPECTRAL IMAGERY THROUGH 0345Z. . TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE FINAL MESSAGE ISSUED FOR THIS EVENT. . REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWER CASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . TURK . NNNN