Ibu Volcano Volcanic Ash Advisory: VA ERUPTION REPORTED AT 01/0953Z EST VA DTG: 01/1100Z

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

FVAU01 at 11:23 UTC, 01/06/26 from ADRM
VA ADVISORY
DTG: 20260601/1120Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/617
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION REPORTED AT 01/0953Z
EST VA DTG: 01/1100Z
EST VA CLD: SFC/FL070 N0133 E12736 – N0134 E12753 – N0122
E12754 – N0116 E12742 – N0129 E12733 MOV SE 05KT
FCST VA CLD +6 HR: 01/1700Z SFC/FL070 N0124 E12730 – N0138
E12730 – N0141 E12746 – N0130 E12757 – N0117 E12748
FCST VA CLD +12 HR: 01/2300Z SFC/FL070 N0126 E12733 – N0131
E12730 – N0142 E12738 – N0138 E12753 – N0126 E12802 – N0118
E12750
FCST VA CLD +18 HR: 02/0500Z SFC/FL070 N0124 E12734 – N0140
E12727 – N0145 E12744 – N0137 E12756 – N0124 E12756
RMK: VA OBSCURED BY MET CLOUD, HOWEVER REGULAR DISCRETE VA
EMISSIONS ARE EXPECTED TO CONTINUE. VA HEIGHT AND MOVEMENT
BASED ON GROUND REPORTS AND MODEL GUIDANCE. LOW CONFIDENCE
IN FORECAST TO DUE LIGHT AND VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20260601/1720Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260601/0322Z VA CLD UNKNOWN REPORTED OBS VA DTG: 01/0330Z

Satellite image of Mayon volcano on 1 Jun 2026

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

FVFE01 at 03:42 UTC, 01/06/26 from RJTD
VA ADVISORY
DTG: 20260601/0342Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/668
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260601/0322Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 01/0330Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 240/11KT

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=

Central Bismarck Sea Volcano Volcanic Ash Advisory: PLUME OBS AT 01/0150Z EXTENDING ENE OBS VA DTG: 01/0150Z to 10000 ft (3000 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 10 kts in NE direction.
The full report is as follows:

FVAU04 at 02:06 UTC, 01/06/26 from ADRM
VA ADVISORY
DTG: 20260601/0206Z
VAAC: DARWIN
VOLCANO: CENTRAL BISMARCK SEA 250030
PSN: S0302 E14747
AREA: PAPUA NEW GUINEA
SOURCE ELEV: 1299M BLW MSL
ADVISORY NR: 2026/74
INFO SOURCE: RVO, HIMAWARI-9
ERUPTION DETAILS: PLUME OBS AT 01/0150Z EXTENDING ENE
OBS VA DTG: 01/0150Z
OBS VA CLD: SFC/FL100 S0305 E14748 – S0244 E14810 – S0256
E14821 – S0312 E14813 – S0310 E14752 MOV NE 10KT
FCST VA CLD +6 HR: 01/0750Z SFC/FL100 S0306 E14749 – S0236
E14810 – S0242 E14829 – S0257 E14829 – S0311 E14817 – S0312
E14752
FCST VA CLD +12 HR: 01/1350Z SFC/FL100 S0306 E14750 – S0236
E14808 – S0241 E14828 – S0258 E14829 – S0311 E14753
FCST VA CLD +18 HR: 01/1950Z SFC/FL100 S0306 E14747 – S0234
E14757 – S0234 E14821 – S0255 E14829 – S0312 E14753
RMK: EMISSIONS OBSERVED ON LATEST SATELLITE IMAGERY WITH
POSSIBLE VA. EMISSIONS EXPECTED TO BE ONGOING. HEIGHT AND
FORECAST BASED ON SATELLITE AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260601/0806Z=

Volcanic activity worldwide 31 May 2026: Santiaguito volcano, Fuego, Popocatépetl, Semeru, Ibu, Duk…

Map of today's active volcanoes

Map of today’s active volcanoes

Sakurajima (Kyushu, Japan): (31 May) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20260531/0610Z FL080 EXTD SW OBS VA DTG:31/0610Z

Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260531/0903Z VA CLD UNKNOWN REPORTED OBS VA DTG:31/0920Z

Central Bismarck Sea (Admiralty Islands): (30 May) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 05 kts in E direction.
The full report is as follows: VA TO FL100 OBS AT 30/2130Z OBS VA DTG:30/2140Z to 10000 ft (3000 m)

Ibu (Halmahera, Indonesia): (30 May) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 10 kts in NE direction.
The full report is as follows: VA TO FL070 OBS AT 30/2300Z OBS VA DTG:30/2300Z to 7000 ft (2100 m)

Semeru (East Java, Indonesia): 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: VA TO FL150 OBS AT 31/0440Z MOV SW EST VA DTG:31/1200Z to 15000 ft (4600 m)

Dukono (Halmahera): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 .
The full report is as follows: VA TO FL080 OBS AT 31/0640Z MOV NE EST VA DTG:31/1230Z to 8000 ft (2400 m)

Popocatépetl (Central Mexico): Mild explosive activity continues from the volcano. The Volcanic Ash Advisory Center (VAAC) Washington reported intermittent emissions of volcanic ash plumes.
The full report is as follows: sporadic emissions of volcanic ash

Santiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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: NEW VA EMS to 14000 ft (4300 m)

Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: ONGOING VA EMS

Telica (Nicaragua): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS HAS DISP

Puracé (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 and is moving at 10 kts in W direction.
The full report is as follows: CONT VA EMS OBS to 16000 ft (4900 m)

Reventador (Ecuador): (31 May) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS RPRTD

Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows: SPORADIC EMISSIONS to 22000 ft (6700 m)

Volcano Activity Summary for 31 May 2026:

Puracé Volcano Volcanic Ash Advisory: CONT VA EMS OBS to 16000 ft (4900 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 and is moving at 10 kts in W direction.
The full report is as follows:

FVXX22 at 14:23 UTC, 31/05/26 from KNES
VA ADVISORY
DTG: 20260531/1421Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/138

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT.

ERUPTION DETAILS: CONT VA EMS OBS

OBS VA DTG: 31/1350Z

OBS VA CLD: SFC/FL160 N0228 W07636 – N0219 W07624
– N0220 W07639 – N0228 W07636 MOV W 10KT

FCST VA CLD +6HR: 31/2000Z SFC/FL160 N0226 W07637
– N0219 W07624 – N0217 W07638 – N0226 W07637

FCST VA CLD +12HR: 01/0200Z SFC/FL160 N0226
W07637 – N0219 W07623 – N0217 W07638 – N0226
W07637

FCST VA CLD +18HR: 01/0800Z SFC/FL160 N0228
W07636 – N0219 W07623 – N0220 W07639 – N0228
W07636

RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA
FCST TO CONT W MOV THRU T+18HRS BEFORE DISP. VO
ACT MODERATE. …FISHER

NXT ADVISORY: WILL BE ISSUED BY 20260531/2015Z