Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Buenos Aires warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140, and moving at 5 kts in NW direction.Original VAAC bulletin:FVAG01 at 18:27 UTC, 28/10/26 from SABMVA ADVISORYDTG: 20261028/1840ZVAAC: BUENOS AIRESVOLCANO: NEVADOS DE CHILLAN 357070PSN: S3651 W07122AREA: CHILESUMMIT ELEV: 10538 FT [3212 M]ADVISORY NR: 2026/039INFO SOURCE: SVO. GOES-E. GFS.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: CONTINUOUS EMISSIONOBS VA DTG: 28/1800ZOBS VA CLD: SFC/FL140 S3622 W07329 - S3634 W07218- S3653 W07120 - S3640 W07225 - S3635 W07322 -S3622 W07329 MOV NW 5KTFCST VA CLD +6 HR: 29/0000Z SFC/FL140 S3542 W07325- S3559 W07214 - S3625 W07116 - S3648 W07123 -S3629 W07132 - S3610 W07220 - S3601 W07332 -S3542 W07325FCST VA CLD +12 HR: 29/0600Z SFC/FL140 S3515W07153 - S3528 W07109 - S3614 W07053 - S3638W07108 - S3653 W07123 - S3614 W07102 - S3535W07122 - S3528 W07146 - S3515 W07153FCST VA CLD +18 HR: 29/1200Z SFC/FL140 S3603W06838 - S3618 W06829 - S3628 W07008 - S3651W07122 - S3624 W07024 - S3603 W06838RMK: WEAK AND CONTINUOUS EMISSIONS OF STEAM ANDLIG VA ARE DETECTED ON STLT DATA MOV NW, DISSIPATINGOVER PACIFIC OCEAN COAST ... ...SMNNXT ADVISORY: WILL BE ISSUED BY 20261029/0040Z=