Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVAG01 at 00:45 UTC, 12/11/25 from SABMVA ADVISORYDTG: 20251112/0100ZVAAC: BUENOS AIRESVOLCANO: PLANCHON PETEROA 357040PSN: S3513 W07034AREA: CHILE-ARGENTINASUMMIT ELEV: 13048 FT [3977 M]ADVISORY NR: 2025/029INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: CONTINUOUS EMISSIONOBS VA DTG: 12/0020ZOBS VA CLD: SFC/FL140 S3511 W07034 - S3543 W06938- S3601 W06938 - S3558 W07008 - S3511 W07034 MOVSE 35KTFCST VA CLD +6 HR: 12/0620Z SFC/FL140 S3512 W07033- S3535 W06931 - S3550 W06925 - S3553 W06950 -S3512 W07033FCST VA CLD +12 HR: 12/1220Z SFC/FL140 S3511W07020 - S3526 W06923 - S3540 W06918 - S3546W06937 - S3513 W07034 - S3511 W07020FCST VA CLD +18 HR: 12/1820Z SFC/FL140 S3513W07033 - S3538 W06920 - S3552 W06913 - S3558W06933 - S3525 W07025 - S3513 W07033RMK: LIGHT VA CLD IS DETECTED IN SATELLITE DATAMOV SE AT FL140. WEBCAMS SHOWS CONTINUOUSEMISSION OF VA AND STEAM AT SUMMIT. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20251112/0700Z=