Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report:
FVAG01 at 06:58 UTC, 10/11/25 from SABM
VA ADVISORY
DTG: 20251110/0705Z
VAAC: BUENOS AIRES
VOLCANO: PLANCHON PETEROA 357040
PSN: S3513 W07034
AREA: CHILE-ARGENTINA
SUMMIT ELEV: 13048 FT [3977 M]
ADVISORY NR: 2025/023
INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.
AVIATION COLOUR CODE: NOT GIVEN
ERUPTION DETAILS: SPORADIC EMISSIONS
OBS VA DTG: 10/0640Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA
WINDS FL120 345/20KT – FL150 330/40KT – FL180
330/45KT
FCST VA CLD +6 HR: 10/1240Z NO VA EXP
FCST VA CLD +12 HR: 10/1840Z NO VA EXP
FCST VA CLD +18 HR: 11/0040Z NO VA EXP
RMK: VA NOT IDENTIFIABLE FROM SATELLITE DATA
UNDER CLEAR SKIES. WEBCAM SHOW STEAM AND GASES
EMISSIONS AT SUMMIT. WILL KEEP MONITORING AND
ISSUE A NEW MESSAGE IF NECESARY. …SMN
NXT ADVISORY: NO FURTHER ADVISORIES=