Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REP AT 10/0825Z EST VA DTG: 10/0850Z

Satellite image of Semeru volcano on 10 Nov 2025

Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU02 at 09:09 UTC, 10/11/25 from ADRM
VA ADVISORY
DTG: 20251110/0910Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1280
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 10/0825Z
EST VA DTG: 10/0850Z
EST VA CLD: SFC/FL150 S0810 E11259 – S0810 E11251 – S0746
E11253 – S0739 E11309 – S0754 E11314 MOV NE 10KT
FCST VA CLD +6 HR: 10/1450Z SFC/FL150 S0810 E11251 – S0752
E11242 – S0742 E11257 – S0754 E11310 – S0810 E11259
FCST VA CLD +12 HR: 10/2050Z SFC/FL150 S0810 E11259 – S0810
E11251 – S0800 E11241 – S0749 E11256 – S0759 E11310
FCST VA CLD +18 HR: 11/0250Z SFC/FL150 S0811 E11252 – S0800
E11241 – S0751 E11255 – S0757 E11308 – S0812 E11309
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT
DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251110/1510Z=

Planchón-Peteroa Volcano Volcanic Ash Advisory: SPORADIC EMISSIONS

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=