FVXX21 KNES 041503 CCA VA ADVISORY -CORRECTION DTG: 20120604/1503Z VAAC: WASHINGTON VOLCANO: SANGAY 1502-09 PSN: S0202 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2012/017 INFO SOURCE: GUAYAQUIL MWO. PILOT REPORT. ERUPTION DETAILS: POSSIBLE EMISSION OF VA RMK: **CORRECTED FOR HEADER NUMBER** WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE NNNN