Reventador Volcano Volcanic Ash Advisory: VA EM DETECTED to 18000 ft (5500 m)

Satellite image of Reventador volcano on 13 Mar 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .
The full report is as follows:

FVXX22 at 23:10 UTC, 13/03/26 from KNES
VA ADVISORY
DTG: 20260313/2308Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2026/248

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

ERUPTION DETAILS: VA EM DETECTED

OBS VA DTG: 13/2240Z

OBS VA CLD: SFC/FL180 N0008 W07730 – S0000 W07722
– S0006 W07739 – S0004 W07740 – N0008 W07730 MOV
NE 10KT

FCST VA CLD +6HR: 14/0430Z SFC/FL180 N0016 W07718
– N0002 W07706 – S0006 W07739 – S0004 W07740 –
N0016 W07718

FCST VA CLD +12HR: 14/1030Z SFC/FL180 N0018
W07720 – N0002 W07708 – S0005 W07739 – S0004
W07740 – N0018 W07720

FCST VA CLD +18HR: 14/1630Z NO VA EXP

RMK: VA EM SEEN IN STLT IMG MOVNG ENE AT APX 15
NMI FM SUMMIT. EXP CONT ENE MOVNT THRU T+12 HRS.
FL AND FCST BSD ON NWP MDLS. …LINER

NXT ADVISORY: WILL BE ISSUED BY 20260314/0515Z

Semeru Volcano Volcanic Ash Advisory: DISCRETE VA EMISSIONS LAST REPORTED AT 13/1754Z

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

FVAU02 at 21:12 UTC, 13/03/26 from ADRM
VA ADVISORY
DTG: 20260313/2115Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/295
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: DISCRETE VA EMISSIONS LAST REPORTED AT
13/1754Z
EST VA DTG: 13/2100Z
EST VA CLD: SFC/FL150 S0806 E11252 – S0803 E11253 – S0801
E11314 – S0814 E11319 – S0820 E11306 MOV SE 10KT
FCST VA CLD +6 HR: 14/0300Z SFC/FL150 S0803 E11253 – S0803
E11318 – S0816 E11322 – S0822 E11313 – S0808 E11251
FCST VA CLD +12 HR: 14/0900Z SFC/FL150 S0804 E11253 – S0803
E11314 – S0811 E11318 – S0819 E11311 – S0808 E11251
FCST VA CLD +18 HR: 14/1500Z SFC/FL150 S0803 E11253 – S0804
E11314 – S0811 E11318 – S0819 E11311 – S0808 E11251
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS
ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260314/0315Z=

Piton de la Fournaise volcano (La Réunion): lava flow cut main road

The lava flow front has destroyed the main road on its eastern side (image: Artanis/x.com)

The lava flow front has already reached the main road and completely severed its continuity.

The lava is currently about 650 meters from reaching the ocean.

Sabancaya Volcano Volcanic Ash Advisory: NO VA EMISSIONS

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

FVAG01 at 11:59 UTC, 13/03/26 from SABM
VA ADVISORY
DTG: 20260313/1210Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/182

INFO SOURCE: GOES-E. WEBCAM.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: NO VA EMISSIONS

OBS VA DTG: 13/1140Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 13/1740Z NOT AVBL

FCST VA CLD +12 HR: 13/2340Z NOT AVBL

FCST VA CLD +18 HR: 14/0540Z NOT AVBL

RMK: NO VA EMISSIONS DETECTED IN LAST HOURS IN
STLT IMAGERY AND WEBCAM. WEBCAMS SHOWS WEAK
EMISSIONS OF STEAM AND GASES …SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Ibu Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 13/0615Z EST VA DTG: 13/0650Z

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

FVAU01 at 07:08 UTC, 13/03/26 from ADRM
VA ADVISORY
DTG: 20260313/0710Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/293
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 13/0615Z
EST VA DTG: 13/0650Z
EST VA CLD: SFC/FL070 N0129 E12735 – N0132 E12739 – N0107
E12815 – N0052 E12756 MOV SE 15KT
FCST VA CLD +6 HR: 13/1250Z SFC/FL070 N0132 E12739 – N0055
E12811 – N0044 E12748 – N0130 E12735
FCST VA CLD +12 HR: 13/1850Z SFC/FL070 N0131 E12739 – N0053
E12808 – N0043 E12743 – N0130 E12735
FCST VA CLD +18 HR: 14/0050Z SFC/FL070 N0131 E12740 – N0056
E12759 – N0055 E12731 – N0131 E12735
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS
ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260313/1310Z=