FVXX21 KNES 281802 VA ADVISORY DTG: 20160428/1802Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W-10337 AREA: MEXICO-MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2016/427 INFO SOURCE: NOT AVBL ERUPTION DETAILS: NOT AVBL RMK: 557 WW FOR WASHINGTON VAAC. 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