FVXX21 KNES 251526 VA ADVISORY DTG: 20120525/1526Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/176 INFO SOURCE: MEXICO CITY MWO. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW BURST OF VA WI PLUME OF GASES STARTG ARND 1455Z TO FL240 MOV ESE 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