Volcanic Ash Advisory Center Washington (VAAC) issued the following report: FVXX21 at 18:46 UTC, 02/01/20 from KNES VA ADVISORY DTG: 20200102/1844Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT [5230 M] ADVISORY NR: 2020/004 INFO SOURCE: GUAYAQUIL MWO. ERUPTION DETAILS: VA RPRTD BY MWO AT 1730Z RMK: WE HAVE RECEIVED INFORMATION SUGGESTING…