FVXX20 KNES 182340 VA ADVISORY DTG: 20151018/2340Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0041 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2015/240 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL VA WITH PUFF AT 18/2108Z OBS VA DTG: 18/2315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 090/10KT FCST VA CLD +6HR: 19/0530Z FCST VA CLD +12HR: 19/1130Z FCST VA CLD +18HR: 19/1730Z RMK: VA NOT OBSERVED IN STLT IMAGERY OR WEB CAMERA. SIGMET FROM GUAYAQUIL INDICATES PUFF AT 18/2108Z. SEISMIC PULSE SEEN AT ABOUT 2215Z. ANY VA IS LIKELY DISP CLOSE TO THE SUMMIT. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20151019/0545Z