FVXX20 KNES 240147 VA ADVISORY DTG: 20120724/0147Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/290 INFO SOURCE: GUAYAQUIL MWO. GOES-13. ERUPTION DETAILS: POSSIBLE EMISSION OF GAS AND VA 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