FVXX21 KNES 310029 VA ADVISORY DTG: 20100731/0029Z VAAC: WASHINGTON VOLCANO: HUILA 1501-05 PSN: N0255 W07603 AREA: COLOMBIA SUMMIT ELEV: 17602 FT (5365 M) ADVISORY NR: 2010/024 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: OCCASIONAL GAS AND STEAM EMISSIONS WITH POSSIBLE VA OBS VA DTG: 30/2345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 31/0600Z FCST VA CLD +12HR: 31/1200Z FCST VA CLD +18HR: 31/1800Z RMK: VA IS NO LONGER DETECTED IN GOES VIS/IR OR MULTISPECTRAL IMAGERY. SEISMIC SIGNAL IS WEAK. ...RUMINSKI NXT ADVISORY: NO FURTHER ADVISORIES NNNN