FVXX20 KNES 200405 VA ADVISORY DTG: 20130820/0405Z VAAC: WASHINGTON VOLCANO: PACAYA 1402-11 PSN: N1422 W09035 AREA: GUATEMALA SUMMIT ELEV: 8373 FT (2552 M) ADVISORY NR: 2013/008 INFO SOURCE: INSIVUMEH. ERUPTION DETAILS: NO ERUPTION HAS OCCURRED RMK: SPECIAL BULLETIN RPRTS THAT SEISMIC ACTIVITY ASSOCIATED WITH MAGMA ASCENT HAS INTENSIFIED. EFFUSIVE ERUPTION POSSIBLE OVER NEXT SEVERAL HOURS. ... NXT ADVISORY: WILL BE ISSUED DAILY UNTIL THE IMMINENT THREAT HAS PASSED OR SOONER IF AN ERUPTION OCCURS.