FVXX20 KNES 161250 VA ADVISORY DTG: 20130116/1250Z VAAC: WASHINGTON VOLCANO: RUIZ 1501-02 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2013/001 INFO SOURCE: GOES-13. GFS WINDS. ERUPTION DETAILS: PSBL EMISSION PRIOR TO 16/1215Z 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