FVXX20 KNES 170947 VOLCANIC ASH ADVISORY ISSUED: 20070717/0946Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/422 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. INFRASOUND DETECTION. PILOT REPORT. ERUPTION DETAILS: SMALL ASH PLUME OBSERVED AT 16/2049Z OBS ASH DATE/TIME: 17/0915Z OBS ASH CLOUD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH OR HOTSPOT HAS BEEN DETECTED IN INFRARED OR MULTISPECTRAL SATELLITE IMAGERY FOR AT LEAST THE PAST 6 HOURS. ...RUMINSKI NEXT ADVISORY: NO FURTHER ADVISORIES