Volcanic Ash Advisory Center Washington (VAAC) issued the following report: FVXX23 at 06:49 UTC, 23/04/19 from KNES VA ADVISORY DTG: 20190423/0648Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT [5321 M] ADVISORY NR: 2019/031 INFO SOURCE: GOES-EAST. BOGOTA MWO. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS RMK: WE HAVE RECEIVED…