FVXX20 KNES 221835 VA ADVISORY DTG: 20150422/1835Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/005 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: VA NOT OBSERVED OBS VA DTG: 22/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 23/0030Z FCST VA CLD +12HR: 23/0630Z FCST VA CLD +18HR: 23/1230Z RMK: VA NOT OBSERVED IN SATELLITE IMAGERY. ...SALEMI NXT ADVISORY: NO FURTHER ADVISORIES