FVXX21 KNES 031255 VA ADVISORY DTG: 20131103/1255Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2013/323 INFO SOURCE: GUAYAQUIL MWO. PILOT REPORT. ERUPTION DETAILS: PILOT OBS VA AT 1220Z TO FL280 MOVING SW 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