FVXX24 KNES 200053 VA ADVISORY DTG: 20150920/0053Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2015/076 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 20/0015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 090/10KT FCST VA CLD +6HR: 20/0630Z FCST VA CLD +12HR: 20/1230Z FCST VA CLD +18HR: 20/1830Z RMK: GEOF INST. RPRTD VA CLD AT 19/2320Z MOVG WNW AT FL200. THIS TIMING IS CONSISTENT W A SIGNIFICANT BURST IN SEISMICITY. VA CANNOT BE DETECTED IN STLT. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20150920/0700Z