FVXX21 KNES 221614 VOLCANIC ASH ADVISORY ISSUED: 20070422/1612Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/241 INFORMATION SOURCE: GOES-12. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 21/1938Z OBS ASH DATE/TIME: 22/1545Z 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: ASH IS NOT OBSERVED IN IMAGERY. THE LAST REPORT OF ASH BY THE GEOPHYSICAL INSTITUTE WAS AT 22/1938Z ... NEXT ADVISORY: NO FURTHER ADVISORIES