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The new lava flow from the Voragine crater (image: Sentinel-1))

The current activity has also been detected from the Sentinel-1 satellite with its radar sensor on 2 July.
In the time-lapse video, the new lava is clearly visible emerging to the east.

Satellite image of Sangay volcano on 2 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows:

FVXX22 at 23:41 UTC, 02/07/26 from KNES
VA ADVISORY
DTG: 20260702/2339Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/558

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

ERUPTION DETAILS: VA MOVG W

OBS VA DTG: 02/2310Z

OBS VA CLD: SFC/FL200 S0159 W07844 – S0200 W07820
– S0201 W07820 – S0204 W07844 – S0159 W07844 MOV
W 30KT

FCST VA CLD +6HR: 03/0500Z SFC/FL200 S0158 W07907
– S0200 W07820 – S0201 W07820 – S0207 W07907 –
S0158 W07907

FCST VA CLD +12HR: 03/1100Z NO VA EXP

FCST VA CLD +18HR: 03/1700Z NO VA EXP

RMK: DISCRETE VA EM OBS IN STLT IMAGERY MOVG
QUICKLY TO THE W REACHING APPRX 25NM FM SUMMIT.
WEBCAM OBSCD BY WX CLDS. VA FCST THRU T+6 HRS
BASED ON NWP MDL GUIDANCE. …COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260703/0545Z

Map of today’s active volcanoes

Mutnovsky (Kamchatka, Russia): (1 Jul) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260701/2016Z FL170 EXTD W REPORTED OBS VA DTG:01/2140Z

Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 35000 ft (10700 m) altitude or flight level 350 and is moving at 20 kts in SW direction.
The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:02/1720Z to 35000 ft (10700 m)

Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260702/1128Z FL090 EXTD WSW REPORTED OBS VA DTG:02/1130Z

Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION REPORTED AT 02/1424Z EST VA DTG:02/1730Z

Lewotobi (Flores): 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 and is moving at 10 kts in W direction.
The full report is as follows: VA TO FL080 LAST REPORTED FROM GROUND 02/1027Z to 8000 ft (2400 m)

Lewotolo (Lesser Sunda Islands): (2 Jul) 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 .
The full report is as follows: VA TO FL070 OBS AT 02/0010Z MOV S OBS VA DTG:02/0010Z 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 02/1830Z MOV S OBS VA DTG:02/1830Z 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 9000 ft (2700 m) altitude or flight level 090 .
The full report is as follows: VA TO FL090 OBS AT 02/1620Z MOV SW EST VA DTG:02/1620Z to 9000 ft (2700 m)

Popocatépetl (Central Mexico): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: PSBL VA EM to 20000 ft (6100 m)

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: VA MOVG SW 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 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows: VA MOVG WSW to 14000 ft (4300 m)

Sangay (Ecuador): (1 Jul) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS PSBL