FVXX20 KNES 241933 VA ADVISORY DTG: 20130924/1933Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/258 INFO SOURCE: MEXICO CITY MWO. ERUPTION DETAILS: EMISSION AT 24/1431Z OBS VA DTG: 24/1915Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 25/0130Z FCST VA CLD +12HR: 25/0730Z FCST VA CLD +18HR: 25/1330Z RMK: VA FROM THIS EVENT WAS NOT OBSERVED IN IMAGERY ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES