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Satellite image of Semeru volcano on 25 Jun 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows:

FVAU02 at 16:27 UTC, 25/06/26 from ADRM
VA ADVISORY
DTG: 20260625/1630Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/722
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL150 OBS AT 25/1610Z MOV SW
OBS VA DTG: 25/1610Z
OBS VA CLD: SFC/FL150 S0808 E11303 – S0839 E11217 – S0818
E11146 – S0755 E11205 – S0800 E11301 MOV SW 05KT
FCST VA CLD +6 HR: 25/2210Z SFC/FL150 S0807 E11302 – S0839
E11217 – S0821 E11145 – S0755 E11201 – S0800 E11259
FCST VA CLD +12 HR: 26/0410Z SFC/FL150 S0800 E11300 – S0808
E11303 – S0835 E11217 – S0822 E11144 – S0756 E11201
FCST VA CLD +18 HR: 26/1010Z SFC/FL150 S0801 E11301 – S0810
E11304 – S0826 E11223 – S0819 E11146 – S0819 E11146 – S0754
E11153 – S0744 E11218
RMK: DISCRETE VA IDENTIFIABLE ON LATEST RGB SATELLITE
IMAGERY MOV SW OF SUMMIT. VA HEIGHT AND MOVEMENT BASED ON
HIMAWARI-9 SATELLITE IMG, MOST RECENT GROUND REPORT 25/1334Z
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260625/2230Z=

Satellite image of Mayon volcano on 25 Jun 2026

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

FVFE01 at 11:26 UTC, 25/06/26 from RJTD
VA ADVISORY
DTG: 20260625/1126Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/705
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260625/1058Z FL090 EXTD NE REPORTED
OBS VA DTG: 25/1110Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 270/8KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Satellite image of Ibu volcano on 25 Jun 2026

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

FVAU03 at 07:44 UTC, 25/06/26 from ADRM
VA ADVISORY
DTG: 20260625/0740Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/713
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION REP AT 25/0732Z
EST VA DTG: 25/0720Z
EST VA CLD: SFC/FL070 N0123 E12740 – N0129 E12718 – N0147
E12722 – N0149 E12739 – N0128 E12744 MOV NW 05KT
FCST VA CLD +6 HR: 25/1320Z SFC/FL070 N0126 E12744 – N0125
E12732 – N0142 E12715 – N0156 E12732 – N0146 E12755
FCST VA CLD +12 HR: 25/1920Z SFC/FL070 N0126 E12733 – N0150
E12721 – N0158 E12741 – N0146 E12758 – N0125 E12743
FCST VA CLD +18 HR: 26/0120Z SFC/FL070 N0125 E12741 – N0127
E12731 – N0150 E12723 – N0200 E12747 – N0145 E12802
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGE DUE TO
MET CLOUD. HOWEVER CONTINUING GROUND REPORTS INDICATE
INTERMITTENT EMISSIONS ONGOING. HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260625/1340Z=