FVXX20 KNES 182031 VA ADVISORY DTG: 20080918/2031Z VAAC: WASHINGTON VOLCANO: SANTA MARIA PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2008/024 INFO SOURCE: METAR. ERUPTION DETAILS: REPORT OF SIG VOLCANIC ACTIVITY RMK: 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