Krakatau Volcanic Ash Advisory
Wednesday, Aug 12, 2026 | 24 mins ago · VN
Volcanic ash was observed at Krakatau moving west as of 11 August 23:40 UTC. The advisory includes f…Open article
Fuego - Ongoing Volcanic Ash Emissions Reported
Tuesday, Aug 11, 2026 | 1 hour ago · VN
Continuous volcanic ash emissions have been reported at Fuego. Ash cloud observations and forecasts …Open article
Ibu Volcano Volcanic Ash Advisory: VA TO FL070 OBS AT 11/2130Z OBS VA DTG: 11/2130Z to 7000 ft (2100 m)
Tuesday, Aug 11, 2026 | 2 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash…Open article
Aoba Volcano Volcanic Ash Advisory: ONGOING LOW LEVEL ERUPTION WITH SIGNALS OF ASH. to 11000 ft (3400 m)
Tuesday, Aug 11, 2026 | 3 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic…Open article
Puracé Volcano Volcanic Ash Advisory: CONTG VA EMS. to 18000 ft (5500 m)
Tuesday, Aug 11, 2026 | 3 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic…Open article
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Santiaguito Volcano Volcanic Ash Advisory: CONTG OCNL VA EMS. to 14000 ft (4300 m)
Tuesday, Aug 11, 2026 | 3 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic…Open article
Telica Volcano Volcanic Ash Advisory: CONTG VA EMS. to 6000 ft (1800 m)
Tuesday, Aug 11, 2026 | 5 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 .
Original VAAC bu…
Open articleStromboli: 3 modest lava overflows accompany normal activity, 3–9 August 2026
Tuesday, Aug 11, 2026 | 5 hours ago · TP
INGV’s weekly bulletin for Stromboli, covering 3–9 August 2026 and issued on 11 August, reported normal strombolian eruptive activity together with spattering in the North crater area and three episodes of lava overflow from the same crater area.
Explosion intensity was high in the North crater area …
INGV’s weekly bulletin for Stromboli, covering 3–9 August 2026 and issued on 11 August, reported normal strombolian eruptive activity together with spattering in the North crater area and three episodes of lava overflow from the same crater area.
Explosion intensity was high in the North crater area and medium-high in the Centre-South crater area. Overall explosion frequency, combining the North and Centre-South crater areas, was at a medium levels.
Seismological monitoring parameters did not show significant changes. GNSS and tilt data also showed no significant ground-deformation variations during the week.
Volcanological observations
INGV characterized the eruptive activity using surveillance…
Open articleEtna volcano (Italy) activity update: eruption intensifies, new lava flows and dense ash emissions
Tuesday, Aug 11, 2026 | 7 hours ago · TP
The ongoing eruption is intensifying with near-continuous explosive activity and ash emissions from the Voragine summit crater, as well as the opening of two more eruptive fissures further downslope: yesterday evening, a new effusive vent opened at around 23:30 local time in the Valle del Bove at an…The ongoing eruption is intensifying with near-continuous explosive activity and ash emissions from the Voragine summit crater, as well as the opening of two more eruptive fissures further downslope: yesterday evening, a new effusive vent opened at around 23:30 local time in the Valle del Bove at an elevation of approximately 1,900 m near the Monte Simone cinder cone, followed by another effusive vent that opened 12 hours later this morning, at around 11:30 local time, not far away at the northern headwall of the Valle del Bove depression.
This indicates a significant migration of eruptive activity downslope: the previous effusive vents had been at elevations of approximately 2,750 and 2,360 …Open article
This indicates a significant migration of eruptive activity downslope: the previous effusive vents had been at elevations of approximately 2,750 and 2,360 …Open article
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 LAST REPORTED AT 11/1118Z EST VA DTG: 11/1630Z to 15000 ft (4600 m)
Tuesday, Aug 11, 2026 | 7 hours ago · VN
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 and is moving at 15 …Open article
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Purace volcano (Colombia): new ash emissions
Monday, Aug 10, 2026 | 1 day ago · martin
Sheveluch volcano (Kamchatka): lava dome growth and ash emissions continue
Monday, Aug 10, 2026 | 1 day ago · martin
Langila volcano (Papua New Guinea): new lava flow eruption
Saturday, Aug 8, 2026 | 3 days ago · martin
Etna volcano: both lava flows observed from space
Saturday, Aug 8, 2026 | 3 days ago · martin
The new eruption that started yesterday is currently available to see from satellite.
ESA's Sentinel-2 acquisition from 8 August shows both lava flow branches emerging from the Voragine summit crater a…Open article
ESA's Sentinel-2 acquisition from 8 August shows both lava flow branches emerging from the Voragine summit crater a…Open article
Etna Volcanic Ash Advisory: ash plume to [height ft] ([height m]) as of [latest observation time]
Saturday, Aug 8, 2026 | 3 days ago · T
Two lava flows started at the volcano yesterday: the first originated from the Vorgine summit crater itself, which started during yesterday's lava fountaining episode and was spilling from the Voragine crater into the neighboring Northeast Crater, similar to the events a week earlier.
The second lava…Two lava flows started at the volcano yesterday: the first originated from the Vorgine summit crater itself, which started during yesterday's lava fountaining episode and was spilling from the Voragine crater into the neighboring Northeast Crater, similar to the events a week earlier.
The second lava flow, also similar to what had happened 8 days ago, originated from a fissure vent that opened around 09:30 local time yesterday morning in Valle del Leone at an elevation of approximately 2750 m, feeding lava flows whose fronts moved past Monte Simone in Valle del Bove, reaching an elevation of approximately 2000 m by yesterday afternoon. As of today (8 Aug 2026), it seems to be still weakly act…Open article
The second lava…Two lava flows started at the volcano yesterday: the first originated from the Vorgine summit crater itself, which started during yesterday's lava fountaining episode and was spilling from the Voragine crater into the neighboring Northeast Crater, similar to the events a week earlier.
The second lava flow, also similar to what had happened 8 days ago, originated from a fissure vent that opened around 09:30 local time yesterday morning in Valle del Leone at an elevation of approximately 2750 m, feeding lava flows whose fronts moved past Monte Simone in Valle del Bove, reaching an elevation of approximately 2000 m by yesterday afternoon. As of today (8 Aug 2026), it seems to be still weakly act…Open article
Stromboli volcano (Eolian Islands, Italy): short-lived lava overflow during the night
Saturday, Aug 8, 2026 | 3 days ago · T
Another small lava overflow occurred over night from the northern crater area of the volcano. According to the volcano observatory (INGV Catania), a small lava flow began to spill onto the upper Sciar…Another small lava overflow occurred over night from the northern crater area of the volcano. According to the volcano observatory (INGV Catania), a small lava flow began to spill onto the upper Sciara del Fuco at approx. 00:45 local time this morning.
Ordinary Strombolian activity continues at both the North and Central-South crater areas, alongside spattering from the North crater area (with vari…Open article
Ordinary Strombolian activity continues at both the North and Central-South crater areas, alongside spattering from the North crater area (with vari…Open article
Fuego volcano (Guatemala): morphological changes after latest praxoysm
Friday, Aug 7, 2026 | 4 days ago · martin
Following the latest paroxysm episode at the volcano over the past few days, significant morphological changes to the edifice occurred. The current picture of the volcano captured from San Pedro Yepoc…Following the latest paroxysm episode at the volcano over the past few days, significant morphological changes to the edifice occurred. The current picture of the volcano captured from San Pedro Yepocapa revealed a scar in ravine partially filled by massive amounts of mostly loose volcanic material accumulated from numerous pyroclastic flows.
Lahars (mud flows) might occur during heavy rainfall in…Open article
Lahars (mud flows) might occur during heavy rainfall in…Open article
Etna volcano (Italy): activity report 30 July - 5 Aug: new eruptive activity
Thursday, Aug 6, 2026 | 5 days ago · VN
The Sezione di Catania - Osservatorio Etneo (INGV) reported eruptive activity at Etna’s summit craters during 27 July-2 August characterized by sporadic explosive activity and ash emissions at Northea…The Sezione di Catania - Osservatorio Etneo (INGV) reported eruptive activity at Etna’s summit craters during 27 July-2 August characterized by sporadic explosive activity and ash emissions at Northeast Crater (NEC) and Bocca Nuova Crater (BN), Strombolian activity and lava effusion at Voragine Crater (VOR), and gas emissions at Southeast Crater. Strombolian activity began at VOR at 0330 on 30 Jul…Open article
Fuego Volcano (Guatemala) – Activity Report 30 Jul–5 Aug 2026 (New Eruptive Activity)
Thursday, Aug 6, 2026 | 5 days ago · VN
The Instituto Nacional de Sismología, Vulcanologia, Meteorologia e Hidrología (INSIVUMEH) reported that eruptive activity at Fuego continued during 29 July-5 August with an escalation of activity begi…The Instituto Nacional de Sismología, Vulcanologia, Meteorologia e Hidrología (INSIVUMEH) reported that eruptive activity at Fuego continued during 29 July-5 August with an escalation of activity beginning on 2 August. During 29 July-2 August daily Strombolian and Vulcanian explosions recorded by the seismic network, at rates of 6-11 per hour, generated gas-and-ash plumes that rose as high as 1.1 …Open article
Krakatau Volcano (Indonesia) – Activity Report 30 Jul–5 Aug 2026 (New Eruptive Activity)
Thursday, Aug 6, 2026 | 5 days ago · VN
The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported ongoing eruptive activity at Krakatau during 30 July-5 August. White plumes were visible on most days rising 100 m above the summit; weather conditions prevented views during 31 July-1 August. According to the Darwin Volcanic Ash Ad…The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported ongoing eruptive activity at Krakatau during 30 July-5 August. White plumes were visible on most days rising 100 m above the summit; weather conditions prevented views during 31 July-1 August. According to the Darwin Volcanic Ash Advisory Centre (VAAC) a dense steam plume with possible ash was visible in satellite images rising 1.5 km (5,000 ft) a.s.l. and drifting SW.
The Alert Level remained at 2 (on a scale of 1-4) and the public was warned to stay 2 km away from the summit.
Sources: Sources: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM), Darwin Volcanic Ash Advisory Centre (VAAC)
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Global Volc…Open article
The Alert Level remained at 2 (on a scale of 1-4) and the public was warned to stay 2 km away from the summit.
Sources: Sources: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM), Darwin Volcanic Ash Advisory Centre (VAAC)
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Global Volc…Open article
