FVXX20 KNES 231923 VA ADVISORY DTG: 20120323/1923Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/095 INFO SOURCE: GOES-13. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: PLUME SEEN AT SUNRISE BY PIREP AT 1148Z MOV NW TO FL290 OBS VA DTG: 23/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 24/0100Z FCST VA CLD +12HR: 24/0700Z FCST VA CLD +18HR: 24/1300Z RMK: CLEAR CONDITIONS NEAR SUMMIT WITH NO VA SEEN. SEISMIC ACTIVITY HAS DECREASED. ...RAMIREZ NXT ADVISORY: NO FURTHER ADVISORIES NNNN