FVXX21 KNES 022358 VA ADVISORY DTG: 20120602/2357Z VAAC: WASHINGTON VOLCANO: RUIZ 1501-02 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2012/011 INFO SOURCE: GOES-13. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: NO EMISSION INFO RECEIVED AND NO VA DETECTED OBS VA DTG: 02/2315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 03/0530Z FCST VA CLD +12HR: 03/1130Z FCST VA CLD +18HR: 03/1730Z RMK: NO VA DETECTED IN MOSTLY CLDY CONDITIONS. NO FURTHER SIGMETS RECEIVED. SEISMIC SIGNAL AT BACKGROUND LEVEL FOR PAST 6 HOURS. ...SWANSON NXT ADVISORY: NO FURTHER ADVISORIES NNNN