FVXX21 KNES 131855 VA ADVISORY DTG: 20100913/1853Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2010/050 INFO SOURCE: GOES-13. ERUPTION DETAILS: SMALL PUFFS OF GASES AND PSBL VA FROM 1115Z TO 1415Z OBS VA DTG: 13/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 14/0030Z FCST VA CLD +12HR: 14/0630Z FCST VA CLD +18HR: 14/1230Z RMK: THE LAST PUFF OF FAINT GASES WITH PSBL VA WAS SEEN AT 1415Z AND IT DISSIPATED SW OF SUMMIT BY 1445Z. NO FURTHER REPORTS OF VA RECEIVED. ...SWANSON NXT ADVISORY: NO FURTHER ADVISORIES NNNN