FVXX25 KNES 170441 VA ADVISORY DTG: 20180917/0441Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2018/015 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. ERUPTION DETAILS: PSBL NEW EM AT AROUND 0415Z. 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