VA ADVISORY DTG: 20131230/2058Z VAAC: TOULOUSE VOLCANO: ETNA 0101-06 PSN: N3744 E01500 AREA: ITALY SUMMIT ELEV: 3350M ADVISORY NR: 2013/71 INFO SOURCE: INGV, WEBCAM AVIATION COLOUR CODE: UNKNOWN ERUPTION DETAILS: TREMOR KEEPS GOING ON OBS VA DTG: 30/2100Z OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE WIND SFC/FL080 VRB/05 KT FL080/FL140 180/15 KT FCST VA CLD +6HR: 31/0300Z NO VA EXP FCST VA CLD +12HR: 31/0900Z NO VA EXP FCST VA CLD +18HR: 31/1500Z NO VA EXP RMK: PLEASE CHECK SIGMET FOR CURRENT WARNINGS. NXT ADVISORY: NO LATER THAN 20131231/0000Z =