FVXX20 KNES 251329 VA ADVISORY DTG: 20080425/1328Z VAAC: WASHINGTON VOLCANO: SANTA MARIA PSN: N1446 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2008/013 INFO SOURCE: NOT AVBL ERUPTION DETAILS: NOT AVBL 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