FVXX24 KNES 201223 VA ADVISORY DTG: 20150920/1223Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2015/078 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: VA NOT DETECTED OBS VA DTG: 20/1145Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 090/10KT FCST VA CLD +6HR: 20/1800Z FCST VA CLD +12HR: 21/0000Z FCST VA CLD +18HR: 21/0600Z RMK: VA NOT OBSERVED IN CLDY STLT IMAGERY. SEISMOGRAPH STILL SHOWS PERIODS OF ELEVATED ACTIVITY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20150920/1830Z