FVXX20 KNES 090147 VA ADVISORY DTG: 20081009/0049Z VAAC: WASHINGTON VOLCANO: HUILA 1501-05 PSN: N0255 W07603 AREA: COLOMBIA SUMMIT ELEV: 17602 FT (5365 M) ADVISORY NR: 2008/007 INFO SOURCE: GOES-12. SEISMIC DETECTION. AURA-OMI ERUPTION DETAILS: DCRG SEISMIC ACTIVITY OBS VA DTG: 09/0015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 09/0630Z FCST VA CLD +12HR: 09/1230Z FCST VA CLD +18HR: 09/1830Z RMK: NO VA EVER DETECTED HOWEVER SO2 PLUME SEEN IN POLAR IMAGERY. SEISMIC ACTIVITY DECREASED SLIGHTLY OVER PAST FEW HOURS. ...SWANSON NXT ADVISORY: NO FURTHER ADVISORIES NNNN