FVXX20 KNES 031455 VA ADVISORY DTG: 20190603/1455Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/390 INFO SOURCE: GOES-EAST. WEB CAM. SOCIAL MEDIA ERUPTION DETAILS: POSS ERUPTION SEEN IN STLT AND SOCIAL MEDIA RPRTS 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