Volcanic activity worldwide 25 Dec 2025: Santiaguito volcano, Fuego, Popocatépetl, Semeru, Ibu, Rev…

Map of today's active volcanoes

Map of today’s active volcanoes

Ibu (Halmahera, Indonesia): 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 05 kts in S direction.
The full report is as follows: VA TO FL070 REPORTED 25/0902Z EST VA DTG:25/0910Z to 7000 ft (2100 m)

Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION LAST REPORTED AT 25/1004Z EST VA DTG:25/1610Z

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: OCNL VA EMS to 14000 ft (4300 m)

Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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: FREQUENT VA EMS to 15000 ft (4600 m)

Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS PSBL

Reventador (Ecuador): 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

Sabancaya (Peru): Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report: NO VA EMISSION

Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 25/1004Z EST VA DTG: 25/1610Z

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

FVAU02 at 16:29 UTC, 25/12/25 from ADRM
VA ADVISORY
DTG: 20251225/1630Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1472
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 25/1004Z
EST VA DTG: 25/1610Z
EST VA CLD: SFC/FL150 S0806 E11248 – S0746 E11301 – S0747
E11313 – S0757 E11318 – S0816 E11306 – S0816 E11254 MOV NE
10KT
FCST VA CLD +6 HR: 25/2210Z SFC/FL150 S0806 E11247 – S0747
E11301 – S0749 E11314 – S0801 E11316 – S0815 E11305 – S0815
E11252
FCST VA CLD +12 HR: 26/0410Z SFC/FL150 S0809 E11254 – S0806
E11251 – S0741 E11301 – S0745 E11315 – S0757 E11318
FCST VA CLD +18 HR: 26/1010Z SFC/FL150 S0809 E11254 – S0806
E11251 – S0741 E11301 – S0745 E11314 – S0758 E11319
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. INTERMITTENT DISCRETE EMISSIONS ARE EXPECTED TO BE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251225/2230Z=

Puracé Volcano Volcanic Ash Advisory: VA EMS PSBL

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

FVXX24 at 10:48 UTC, 25/12/25 from KNES
VA ADVISORY
DTG: 20251225/1046Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/134

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: VA EMS PSBL

EST VA DTG: 25/1010Z

EST VA CLD: SFC/FL170 N0219 W07622 – N0210 W07613
– N0206 W07616 – N0218 W07625 – N0219 W07622 MOV
SE 15KT

FCST VA CLD +6HR: 25/1600Z SFC/FL170 N0220 W07623
– N0207 W07608 – N0202 W07612 – N0219 W07626 –
N0220 W07623

FCST VA CLD +12HR: 25/2200Z SFC/FL170 N0220
W07623 – N0207 W07608 – N0201 W07612 – N0219
W07626 – N0220 W07623

FCST VA CLD +18HR: 26/0400Z NO VA EXP

RMK: VA EMS NOT OBS IN STLT IMG. WX CLDS OSBC THE
SUMMIT AREA. VA EMS PSBLY CONTNG BASED ON PREV
ACTIVITY. NWP MDL GUIDANCE FCSTS GEN SE MOMVT
THRU T+12. …MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251225/1700Z

Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED 25/0249Z EST VA DTG: 25/0410Z

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

FVAU02 at 04:25 UTC, 25/12/25 from ADRM
VA ADVISORY
DTG: 20251225/0430Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1470
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION LAST REPORTED 25/0249Z
EST VA DTG: 25/0410Z
EST VA CLD: SFC/FL150 S0805 E11250 – S0745 E11308 – S0749
E11319 – S0803 E11321 – S0811 E11254 MOV NE 10KT
FCST VA CLD +6 HR: 25/1010Z SFC/FL150 S0805 E11250 – S0745
E11308 – S0749 E11319 – S0802 E11321 – S0811 E11254
FCST VA CLD +12 HR: 25/1610Z SFC/FL150 S0805 E11250 – S0743
E11303 – S0749 E11319 – S0802 E11321 – S0811 E11254
FCST VA CLD +18 HR: 25/2210Z SFC/FL150 S0807 E11251 – S0743
E11257 – S0743 E11312 – S0757 E11317 – S0811 E11256
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. INTERMITTENT DISCRETE EMISSIONS ARE ONGOING. VA
HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251225/1030Z=

Ibu Volcano Volcanic Ash Advisory: VA TO FL070 REPORTED 25/0309Z EST VA DTG: 25/0310Z to 7000 ft (2100 m)

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 S direction.
The full report is as follows:

FVAU01 at 03:26 UTC, 25/12/25 from ADRM
VA ADVISORY
DTG: 20251225/0326Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1440
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL070 REPORTED 25/0309Z
EST VA DTG: 25/0310Z
EST VA CLD: SFC/FL070 N0132 E12739 – N0117 E12745 – N0116
E12735 – N0121 E12725 – N0132 E12736 MOV S 10KT
FCST VA CLD +6 HR: 25/0910Z NO VA EXP
FCST VA CLD +12 HR: 25/1510Z NO VA EXP
FCST VA CLD +18 HR: 25/2110Z NO VA EXP
RMK: CVGHM REPORT VA TO 600M ABV SUMMIT. VA NOT IDENTIFIABLE
ON SATELLITE. MET CLD OBSC AREA. EXPECTED TO DISSIPATE IN
3-6HRS. HEIGHT AND MOV BASED ON GROUND REPORT AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251225/0926Z=