FVXX21 KNES 071725 VA ADVISORY DTG: 20080807/1724Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/676 INFO SOURCE: GUAYAQUIL MWO. ERUPTION DETAILS: RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE NNNN