Volcanic Ash Advisory Center Washington (VAAC) issued the following report: FVXX23 at 03:13 UTC, 18/05/19 from KNES VA ADVISORY DTG: 20190518/0311Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT [3562 M] ADVISORY NR: 2019/542 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 18/0250Z OBS VA CLD:…