FVXX22 KNES 150425 VA ADVISORY DTG: 20180815/0425Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2018/010 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. CIMSS VOLCAT. ERUPTION DETAILS: VA EM JUST BEFORE 0215Z. 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