Sangay Volcanic Ash Advisory: ash plume to 20,000 ft (6,100 m) as of Sep 28, 22:00 UTC

Satellite image of Sangay volcano on 28 Sep 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 20000 ft (6100 m), or flight level 200.
Original VAAC bulletin:

FVXX25 at 22:33 UTC, 28/09/26 from KNES
VA ADVISORY
DTG: 20260928/2230Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/623

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

ERUPTION DETAILS: LGT VA EMS OBS

OBS VA DTG: 28/2200Z

OBS VA CLD: SFC/FL200 S0200 W07820 - S0202 W07819
- S0211 W07835 - S0202 W07843 - S0200 W07820 MOV
SW 0KT

FCST VA CLD +6HR: 29/0400Z SFC/FL200 S0150 W07903
- S0156 W07824 - S0201 W07819 - S0214 W07850 -
S0150 W07903

FCST VA CLD +12HR: 29/1000Z SFC/FL200 S0159
W07821 - S0201 W07819 - S0222 W07849 - S0214
W07855 - S0159 W07821

FCST VA CLD +18HR: 29/1600Z NO VA EXP

RMK: VONA RCVD RPRTNG LGT VA EMS UP TO FL200.
STEAM AND GAS PLUME WITH LGT VA OBS IN STLT IMG
FANNING OUT WSW FM SUMMIT. NWP MDL GUIDANCE FCSTS
GEN WSW TO WNW MOVMT THRU T+6. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260929/0430Z

Puracé Volcanic Ash Advisory: no ash emissions observed as of 28 Sep 18:00 UTC

No volcanic ash emissions were observed from Puracé as of 18:00 UTC on 28 September 2026. Forecasts indicate no ash expected in the next 18 hours.
Original VAAC bulletin:

FVXX24 at 18:20 UTC, 28/09/26 from KNES
VA ADVISORY
DTG: 20260928/1817Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07623

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/554

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

ERUPTION DETAILS: NO VA EMS OBS

OBS VA DTG: 28/1800Z

OBS VA CLD: NO VA EXP

FCST VA CLD +6HR: 29/0000Z NO VA EXP

FCST VA CLD +12HR: 29/0600Z NO VA EXP

FCST VA CLD +18HR: 29/1200Z NO VA EXP

RMK: VA EMS NOT OBS IN STLT IMG OR WEBCAM. MOSTLY
CLOUDY CONDITIONS OBSC PART OF THE SUMMIT AREA.
NO RCNT VA EMS RCVD. ...MONAGHAN

NXT ADVISORY: NO FURTHER ADVISORIES

Nevados de Chillán Volcano Volcanic Ash Advisory: VA EMISSION REPORT

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

FVAG01 at 13:38 UTC, 28/09/26 from SABM
VA ADVISORY
DTG: 20260928/1340Z

VAAC: BUENOS AIRES

VOLCANO: NEVADOS DE CHILLAN 357070
PSN: S3651 W07122

AREA: CHILE

SUMMIT ELEV: 10538 FT [3212 M]

ADVISORY NR: 2026/005

INFO SOURCE: GOES-E. GFS.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: VA EMISSION REPORT

OBS VA DTG: 28/1330Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA

FCST VA CLD +6 HR: 28/1930Z NOT AVBL

FCST VA CLD +12 HR: 29/0130Z NOT AVBL

FCST VA CLD +18 HR: 29/0730Z NOT AVBL

RMK: ALTHOUGHT SVO INFORMED VA EMS DETECTED THERE
IS NO INDICATION OF VA IN STLT IMAGERY. WE WILL
CONTINUE MONITORING AND ISSUE AN ADVISORY IF
NECESSARY. ...SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Etna Volcanic Ash Advisory: ash plume to 14,000 ft (4,300 m) as of Sep 28, 10:00 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 10 kts in S direction.
Original VAAC bulletin:

FVXX01 at 10:00 UTC, 28/09/26 from LFPW
VA ADVISORY
DTG: 20260928/1000Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2026/190
INFO SOURCE: SAT IMAGERY, WEBCAMS, VONA
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20260924/0520Z WEAK ASH EMISSION
OBS VA DTG: 28/1000Z
OBS VA CLD: SFC/FL140 N3748 E01457 - N3745 E01506 - N3606 E01421 -
N3608 E01403 - N3748 E01457 MOV S 10KT
FCST VA CLD +6 HR: 28/1600Z SFC/FL140 N3751 E01454 - N3748 E01506 -
N3606 E01445 - N3612 E01418 - N3751 E01454
FCST VA CLD +12 HR: 28/2200Z SFC/FL140 N3751 E01454 - N3748 E01506 -
N3606 E01445 - N3612 E01418 - N3751 E01454
FCST VA CLD +18 HR: 29/0400Z SFC/FL140 N3751 E01454 - N3748 E01506 -
N3600 E01503 - N3603 E01427 - N3751 E01454
RMK: THIN AND NARROW ASH PLUME DRIFTING SOUTHWARD. DUE TO THE LOW
INTENSITY OF THE EVENT QVA ARE NOT PROVIDED.
NXT ADVISORY: NO LATER THAN 20260928/1600Z=

Sheveluch Volcanic Ash Advisory: ash plume to 38,000 ft (11,600 m) as of Sep 28, 06:04 UTC

Satellite image of Sheveluch volcano on 28 Sep 2026

Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Anchorage warned of a volcanic ash plume rising to an estimated 38000 ft (11600 m), or flight level 380.
Original VAAC bulletin:

FVAK21 at 06:04 UTC, 28/09/26 from PAWU
VAAAK1
VA ADVISORY
DTG: 20260928/0604Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN N5639 E161021
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10768 FT AMSL
ADVISORY NR: 2026/264
INFO SOURCE: KVERT. AVO. GOES.
ERUPTION DETAILS: VA ASSOCIATED WITH THE 28/0558Z ERUPTION.
OBS VA DTG: 28/0604Z
OBS VA CLD: SFC/FL380 N5603 W17438 - N5234 W17108 - N5016 W17357 -
N5058 W17710 - N5224 W17514 - N5526 W17622 - N5603 W17438 MOV SSE
50KT
FCST VA CLD +6HR: 28/1204 SFC/FL380 N5402 W16927 - N5120 W16247 -
N4753 W16740 - N4714 W17456 - N5116 W16836 - N5330 W17003 - N5402
W16927
FCST VA CLD +12HR: NO VA EXP
FCST VA CLD +18HR: NO VA EXP
RMK: NIL ...BS
NXT ADVISORY: WILL BE ISSUED BY 20260928/1204Z