FVAG01 SABM 030830 VA ADVISORY DTG: 20150303/0830Z VAAC: BUENOS AIRES VOLCANO: VILLARICA 1507-12 PSN: S3925 W07156 AREA: CHILE-C SUMMIT ELEV: 2947M ADVISORY NR: 2015/001 INFO SOURCE: GOES 13 - OVDAS WEBCAM AVIATION COLOUR CODE: RED ERUPTION DETAILS: EXPLOSIVE ERUPTION DETECTED IN GOES 13 AT 0638Z OBS VA DTG: 03/0808Z OBS VA CLD: SFC/FL300 S3925 W07156 - S3924 W07133 - S4001 W07037 - S4019 W06945 - S4014 W06811 - S3950 W06741 - S3934 W06853 - S3935 W07009 - S3918 W07116 - S3925 W07156 MOV E 20/30KT FCST VA CLD +06HR: 03/1430Z S3925 W07156 - S3959 W07047 - S4028 W06925 - S4030 W06601 - S3933 W06605 - S3929 W06832 - S3931 W07004 - S3906 W07117 - S3925 W07156 FCST VA CLD +12HR: 03/2030Z S3925 W07156 - S4044 W07017 - S4053 W06822 - S4052 W06500 - S3944 W06505 - S3959 W06805 - S3938 W06956 - S3925 W07156 FCST VA CLD +18HR: 04/0230Z S3925 W07156 - S4004 W07024 - S4040 W06734 - S4043 W06335 - S3945 W06218 - S3915 W06409 - S3918 W06642 - S3925 W06954 - S3925 W07156 RMK: AN EXPLOSIVE ERUPTION OCCURS AT 0638Z. A VERY DENSE PLUME IS MOVING TO EAST. NEAR THE ASH PLUME NEAR THE SUBMIT SEEMS TO BE WEAKER. NXT ADVISORY: AS SOON AS POSSIBLE