Etna (Sicily, Italy): (27 Jun) A new sub-terminal effusive vent has opened in morning of 26 June 2026, at the eastern base of the Voragine summit crater, in the upper Valle del Leone (part of upper Valle del Bove), at an altitude of approximately 3,000 meters above sea level.
The vent has been producing a small lava flow. The volcano observatory reported that weak and irregular Strombolian explosive activity continued at the Voragine crater itself. Seismic activity has been observed for several days, with a steady increase in volcanic tremors currently originating at the Voragine crater at an altitude of approximately 2,900 meters above sea level.
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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 10 kts in NE direction.
The full report is as follows: VA TO FL070 LAST REPORTED AT 27/1121Z EST VA DTG:27/1840Z to 7000 ft (2100 m)
Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 27/1514Z EST VA DTG:27/1810Z
Krakatau (Sunda Strait, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 .
The full report is as follows: VA TO FL050 MOV W AT 27/0600Z OBS VA DTG:27/1740Z to 5000 ft (1500 m)
Dukono (Halmahera): (27 Jun) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REP AT 26/2114Z EST VA DTG:27/0000Z
Aoba (Vanuatu): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington 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 N direction.
The full report is as follows: ERUPTION AT 20260627/0830Z CONTINUOUS LOW- LEVEL ERUPTION to 7000 ft (2100 m)
Santiaguito (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: OCNL VA EM OBS
Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: CONTG INTMT VA EMS.
Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EM DETECTED
Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL LGT VA EM
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 and is moving at 10 kts in E direction.
The full report is as follows: INTERMITTENT EMISSION to 21000 ft (6400 m)
