FVXX21 KNES 031407 CCA VOLCANIC ASH ADVISORY -CORRECTION ISSUED: 20070703/1406Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/388 INFORMATION SOURCE: PILOT REPORT. ERUPTION DETAILS: NOT AVAILABLE OBS ASH DATE/TIME: NIL OBS ASH CLOUD: FCST ASH CLOUD +6H: 03/2000Z FCST ASH CLOUD +12H: 04/0200Z FCST ASH CLOUD +18H: 04/0800Z REMARKS: CORRECTION FOR ADVISORY NUMBER. WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE ASH EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. ...ZHONG NEXT ADVISORY: AS SOON AS POSSIBLE