FVXX20 KNES 171543 VA ADVISORY DTG: 20150917/1543Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/076 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: VA NOT SEEN OBS VA DTG: 17/1515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 17/2130Z FCST VA CLD +12HR: 18/0330Z FCST VA CLD +18HR: 18/0930Z RMK: VA NOT DETECTED IN STLT IMAGERY. SEISMIC ACTIVITY IS BACKGROUND. ...SALEMI NXT ADVISORY: NO FURTHER ADVISORIES