FVXX21 KNES 280101 VA ADVISORY DTG: 20110528/0101Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/129 INFO SOURCE: GOES-13. INFRASOUND DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: DECREASING ACTIVITY OBS VA DTG: 28/0015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 28/0630Z FCST VA CLD +12HR: 28/1230Z FCST VA CLD +18HR: 28/1830Z RMK: VO IN ITS DAILY RPT FOR FRIDAY INDICATED A SIGNIFICANT DECREASE IN ACTIVITY AND NO REPORTS OF ASHFALL. THERE WERE NO RECORDED EXPLOSIONS DETECTED BY INFRASOUND TODAY. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES NNNN