FVXX21 KNES 242233 VA ADVISORY DTG: 20200224/2233Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/210 INFO SOURCE: GOES-16. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY AROUND 2200Z 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