Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED 07/1335Z EST VA DTG: 07/1740Z

Satellite image of Semeru volcano on 7 Sep 2026

The Volcanic Ash Advisory Center (VAAC) Darwin issued the following bulletin.
Original VAAC bulletin:

FVAU02 at 17:56 UTC, 07/09/26 from ADRM
VA ADVISORY
DTG: 20260907/1800Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1025
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION LAST REPORTED 07/1335Z
EST VA DTG: 07/1740Z
EST VA CLD: SFC/FL150 S0803 E11252 - S0801 E11318 - S0812
E11320 - S0822 E11312 - S0808 E11251 MOV SE 05KT
FCST VA CLD +6 HR: 07/2340Z SFC/FL150 S0806 E11250 - S0801
E11254 - S0806 E11319 - S0820 E11317 - S0826 E11305
FCST VA CLD +12 HR: 08/0540Z SFC/FL150 S0806 E11250 - S0801
E11254 - S0806 E11319 - S0820 E11317 - S0826 E11305
FCST VA CLD +18 HR: 08/1140Z SFC/FL150 S0806 E11250 - S0801
E11254 - S0806 E11319 - S0820 E11317 - S0826 E11305
RMK: VA UNIDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE ONGOING DISCRETE EMISSIONS.
VA HEIGHT AND FORECAST BASED ON PAST SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260908/0000Z=

Ibu Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 07/1249Z EST VA DTG: 07/1320Z

Satellite image of Ibu volcano on 7 Sep 2026

The Volcanic Ash Advisory Center (VAAC) Darwin issued the following bulletin.
Original VAAC bulletin:

FVAU03 at 13:41 UTC, 07/09/26 from ADRM
VA ADVISORY
DTG: 20260907/1345Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/1016
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 07/1249Z
EST VA DTG: 07/1320Z
EST VA CLD: SFC/FL070 N0125 E12736 - N0142 E12722 - N0151
E12733 - N0148 E12747 - N0126 E12742 MOV NW 05KT
FCST VA CLD +6 HR: 07/1920Z SFC/FL070 N0125 E12736 - N0145
E12725 - N0151 E12736 - N0147 E12748 - N0126 E12743
FCST VA CLD +12 HR: 08/0120Z SFC/FL070 N0125 E12741 - N0127
E12733 - N0147 E12733 - N0148 E12746 - N0139 E12753
FCST VA CLD +18 HR: 08/0720Z SFC/FL070 N0125 E12741 - N0127
E12733 - N0147 E12733 - N0148 E12746 - N0139 E12753
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGE, AREA OBSC BY
MET CLD. GROUND REPORTS INDICATE ONGOING DISCRETE VA
EMISSIONS. VA HEIGHT AND FCST BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260907/1945Z=

Etna Volcanic Ash Advisory: ash plume to 14,000 ft (4,300 m) as of Sep 7, 09:55 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Toulouse warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140, and moving at 5 kts in SW direction.
Original VAAC bulletin:

FVXX01 at 09:58 UTC, 07/09/26 from LFPW
VA ADVISORY
DTG: 20260907/0958Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/128
INFO SOURCE: VONA, WEBCAM, SAT IMAGERY
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION AT 20260904/0600Z WEAK ERUPTION ONGOING
OBS VA DTG: 07/0955Z
OBS VA CLD: SFC/FL140 N3748 E01457 - N3748 E01503 - N3733 E01509 -
N3733 E01445 - N3748 E01457 MOV SW 5KT
FCST VA CLD +6 HR: 07/1555Z SFC/FL120 N3751 E01506 - N3803 E01542 -
N3751 E01600 - N3742 E01551 - N3733 E01506 - N3738 E01503 - N3751
E01506 SFC/FL140 N3748 E01500 - N3751 E01509 - N3738 E01503 - N3742
E01457 - N3748 E01500
FCST VA CLD +12 HR: 07/2155Z SFC/FL120 N3736 E01506 - N3748 E01512 -
N3745 E01609 - N3718 E01648 - N3708 E01633 - N3721 E01611 - N3721
E01518 - N3736 E01506 SFC/FL140 N3745 E01457 - N3748 E01512 - N3736
E01506 - N3745 E01457
FCST VA CLD +18 HR: 08/0355Z SFC/FL120 N3738 E01506 - N3745 E01512 -
N3751 E01551 - N3706 E01548 - N3738 E01506 SFC/FL140 N3745 E01457 -
N3745 E01512 - N3738 E01506 - N3745 E01457
RMK: PLUME MOVING TOWARD SW AND WILL TURN W. QVA NOT PROVIDED DUE
TO LOW INTENSITY OF THE EVENT
NXT ADVISORY: NO LATER THAN 20260907/1500Z=

Semeru Volcanic Ash Advisory: ash plume to 15,000 ft (4,600 m) as of Sep 7, 05:58 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150,, and moving at 10 kts in SE direction.
Original VAAC bulletin:

FVAU02 at 05:58 UTC, 07/09/26 from ADRM
VA ADVISORY
DTG: 20260907/0600Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/1023
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150, ERUPTION LAST REPORTED
07/0441Z
EST VA DTG: 07/0540Z
EST VA CLD: SFC/FL150 S0801 E11254 - S0811 E11320 - S0823
E11317 - S0831 E11305 - S0807 E11249 MOV SE 10KT
FCST VA CLD +6 HR: 07/1140Z SFC/FL150 S0806 E11250 - S0801
E11254 - S0804 E11323 - S0816 E11322 - S0826 E11312
FCST VA CLD +12 HR: 07/1740Z SFC/FL150 S0802 E11252 - S0759
E11318 - S0812 E11322 - S0823 E11313 - S0809 E11250
FCST VA CLD +18 HR: 07/2340Z SFC/FL150 S0801 E11254 - S0806
E11320 - S0820 E11318 - S0828 E11306 - S0806 E11249
RMK: VA UNIDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE ONGOING DISCRETE EMISSIONS.
VA HEIGHT AND FORECAST BASED ON PAST SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260907/1200Z=

Etna Volcanic Ash Advisory: ash plume to 12,000 ft (3,700 m) as of Sep 7, 02:00 UTC

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Toulouse warned of a volcanic ash plume rising to an estimated 12000 ft (3700 m), or flight level 120, and moving at 5 kts in SE direction.
Original VAAC bulletin:

FVXX01 at 02:06 UTC, 07/09/26 from LFPW
VA ADVISORY
DTG: 20260907/0206Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/126
INFO SOURCE: SAT IMAGERY, INGV VONA, WEBCAMS
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260904/0600Z WEAK ERUPTION ONGOING.
OBS VA DTG: 07/0200Z
OBS VA CLD: SFC/FL120 N3751 E01457 - N3751 E01506 - N3733 E01515 -
N3721 E01512 - N3742 E01457 - N3751 E01457 MOV SE 5KT
FCST VA CLD +6 HR: 07/0800Z SFC/FL120 N3751 E01451 - N3751 E01506 -
N3736 E01509 - N3738 E01451 - N3751 E01451
FCST VA CLD +12 HR: 07/1400Z NO VA EXP
FCST VA CLD +18 HR: 07/2000Z NO VA EXP
RMK: SMALL ASH PLUME MOVING TOWARDS SE. HIGHER CONCENTRATION
CONFINED TO THE SUMMIT AREA. QVA NOT PROVIDED DUE TO THE LOW
INTENSITY OF THE EVENT.
NXT ADVISORY: NO LATER THAN 20260907/0800Z=