FVXX23 KNES 291333Z VA ADVISORY DTG: 20190729/1333Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2019/080 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. ERUPTION DETAILS: VA SEEN IN STLT AND CONFIRMED AT 29/1245Z BY MWO. 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