Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 30 kts in S direction.The full report is as follows:FVAG01 at 18:59 UTC, 09/11/25 from SABMVA ADVISORYDTG: 20251109/1905ZVAAC: BUENOS AIRESVOLCANO: PLANCHON PETEROA 357040PSN: S3513 W07034AREA: CHILE-ARGENTINASUMMIT ELEV: 13048 FT [3977 M]ADVISORY NR: 2025/021INFO SOURCE: GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: CONTINUOUS EMISSIONOBS VA DTG: 09/1850ZOBS VA CLD: SFC/FL150 S3510 W07032 - S3536 W07017- S3607 W07030 - S3604 W07046 - S3539 W07033 -S3510 W07032 MOV S 30KTFCST VA CLD +6 HR: 10/0050Z SFC/FL150 S3513 W07034- S3552 W07009 - S3634 W07023 - S3623 W07041 -S3556 W07024 - S3513 W07034FCST VA CLD +12 HR: 10/0650Z SFC/FL1150 S3513W07032 - S3603 W07013 - S3652 W07023 - S3646W07041 - S3555 W07025 - S3513 W07032FCST VA CLD +18 HR: 10/1250Z SFC/FL150 S3512W07033 - S3620 W07000 - S3703 W06958 - S3702W07018 - S3624 W07013 - S3512 W07033RMK: STLT IMAGES SHOW A FAINT VA PLUME MOV S.WEBCAMS REVEAL A CONTINUOUS EMISSION OF STEAM ANDASH REACHING FL150. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20251110/0105Z=