FVXX23 KNES 150748 VA ADVISORY DTG: 20090415/0748Z VAAC: WASHINGTON VOLCANO: PAGAN 0804-17 PSN: N1807 E14548 AREA: MARIANA.IS-C.PACIFIC SUMMIT ELEV: 1870 FT (570 M) ADVISORY NR: 2009/001 INFO SOURCE: MTSAT. ERUPTION DETAILS: INTERMITTENT PUFFS OF STEAM AND POSSIBLE VAA 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