VA ADVISORY DTG: 20131215/0630Z VAAC: TOULOUSE VOLCANO: ETNA 0101-06 PSN: N3744 E01500 AREA: ITALY SUMMIT ELEV: 3350M ADVISORY NR: 2013/57 INFO SOURCE: WEBCAM, NOTAM, SATELLITE AVIATION COLOUR CODE: NIL ERUPTION DETAILS: VA NOT IDENTIFIABLE FROM SATELLITE DATA OBS VA DTG: 15/0600Z OBS VA CLD: SFC/FL110 N3745 E01500 - N3745 E01525 - N3730 E01520 - N3745 E01500 STNR FCST VA CLD +6HR: 15/1200Z FCST VA CLD +12HR: 15/1800Z FCST VA CLD +18HR: 16/0000Z RMK: PLUME SEEMS CONTAIN MAINLY STEAM AND SO2. PLEASE CHECK SIGMET FOR CURRENT WARNINGS. NXT ADVISORY: NO LATER THAN 15/1230Z =