Santiaguito Volcano Volcanic Ash Advisory: LGT VA EMS to 14000 ft (4300 m)
Wednesday, Nov 19, 2025 | 1 hour ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic…Open article
Reventador Volcano Volcanic Ash Advisory: ONGOING VA EMS to 17000 ft (5200 m)
Wednesday, Nov 19, 2025 | 1 hour ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic…Open article
Ibu Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 19/0521Z EST VA DTG: 19/1440Z
Wednesday, Nov 19, 2025 | 2 hours ago · VN
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU01 at 14:57 UTC, 19/11/25…Open article
FVAU01 at 14:57 UTC, 19/11/25…Open article
Semeru volcano (East Java, Indonesia): yet another massive pyroclastic flow
Wednesday, Nov 19, 2025 | 3 hours ago · martin
Fuego Volcano Volcanic Ash Advisory: FRQT VA EMS to 14000 ft (4300 m)
Wednesday, Nov 19, 2025 | 3 hours ago · VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic…Open article
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Bezymianny Volcano (Russia) activity update Nov 17, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Bezymianny on 17 November 2025 (local). …The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Bezymianny on 17 November 2025 (local). The aviation alert level remained at "Orange" (level 3 on a 4-level scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)
Curr…Open article
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)
Curr…Open article
Krasheninnikov Volcano (Russia) activity update Nov 17, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Krasheninnikov on 17 November 2025 (loca…The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Krasheninnikov on 17 November 2025 (local). The aviation alert level remained at "Orange" (level 3 on a 4-level scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)…Open article
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)…Open article
Sheveluch Volcano (Russia) activity update Nov 17, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Sheveluch on 17 November 2025 (local). T…The Kamchatkan Volcanic Eruption Response Team (KVERT) and Laboratory for Seismic and Volcanic Activity Research (ISVA) reported that the eruption continued at Sheveluch on 17 November 2025 (local). The aviation alert level remained at "Orange" (level 3 on a 4-level scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)
Curre…Open article
Source: Kamchatkan Volcanic Eruption Response Team (KVERT); Laboratory for Seismic and Volcanic Activity Research (ISVA)
Curre…Open article
Ibu Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Haz…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert lev…Open article
Source: Center for Volcanology and Geological Haz…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert lev…Open article
Kīlauea Volcano (United States) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The United States Geological Survey - Hawaiian Volcano Observatory (USGS-HVO) reported that the eruption continued at Kilauea on 18 November 2025 (local). Glow was observed overnight at both the north and south vents. Gas plume(s) were reported. The alert level remained at "Orange" (level 3 on a 4-l…The United States Geological Survey - Hawaiian Volcano Observatory (USGS-HVO) reported that the eruption continued at Kilauea on 18 November 2025 (local). Glow was observed overnight at both the north and south vents. Gas plume(s) were reported. The alert level remained at "Orange" (level 3 on a 4-level scale). The alert level remained at "Watch" (level 3 on a 4-level scale).
Source: United States…Open article
Source: United States…Open article
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Kanlaon Volcano (Philippines) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 18 November 2025 (local). The alert level remained at "2 - Moderate Level of Volcanic Unrest" (level 2 on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismolog…The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 18 November 2025 (local). The alert level remained at "2 - Moderate Level of Volcanic Unrest" (level 2 on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
Current Alerts:
Observatory alert level: "2 - Moderate Level of Volcanic Unrest" (level 2…Open article
Source: Philippine Institute of Volcanology and Seismolog…The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 18 November 2025 (local). The alert level remained at "2 - Moderate Level of Volcanic Unrest" (level 2 on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
Current Alerts:
Observatory alert level: "2 - Moderate Level of Volcanic Unrest" (level 2…Open article
Karangetang Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Karangetang on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geolog…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Karangetang on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory a…Open article
Source: Center for Volcanology and Geolog…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Karangetang on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory a…Open article
Lewotobi Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotobi (Laki-Laki) on 18 November 2025 (local). Gas and vapor plume(s) rose to a maximum of 100 m (328 ft) above the vent. There was 1 seismically d…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotobi (Laki-Laki) on 18 November 2025 (local). Gas and vapor plume(s) rose to a maximum of 100 m (328 ft) above the vent. There was 1 seismically detected rockfall. The alert level remained at "Level 3 - Standby" (on a 4-level scale).
Source: Cent…Open article
Source: Cent…Open article
Lewotolok Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotolok on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geologic…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotolok on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory ale…Open article
Source: Center for Volcanology and Geologic…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotolok on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory ale…Open article
Marapi Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Marapi on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological …The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Marapi on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert …Open article
Source: Center for Volcanology and Geological …The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Marapi on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert …Open article
Merapi Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Merapi on 18 November 2025 (local). Gas and vapor plume(s) rose to a maximum of 150 m (492 ft) above the vent. There were 2 hot rockfalls, traveling u…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Merapi on 18 November 2025 (local). Gas and vapor plume(s) rose to a maximum of 150 m (492 ft) above the vent. There were 2 hot rockfalls, traveling up to 1,800 m. There were 66 seismically detected rockfalls. The alert level remained at "Level 3 - Standby" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert level: "Level 3 - Standby" (on a 4-level scale)
Aviation Alert Level: unavailable or not collected
Adapted from: Smithsonian /…Open article
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert level: "Level 3 - Standby" (on a 4-level scale)
Aviation Alert Level: unavailable or not collected
Adapted from: Smithsonian /…Open article
Popocatépetl Volcano (Mexico) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Centro Nacional de Prevención de Desastres (CENAPRED) reported that the eruption continued at Popocatépetl between 17 November 2025 (local) and 18 November 2025 (local). Gas and vapor plume(s) were reported. The alert level remained at "Yellow Alert - Phase 2" (level 4 on a 7-level scale).
Sourc…The Centro Nacional de Prevención de Desastres (CENAPRED) reported that the eruption continued at Popocatépetl between 17 November 2025 (local) and 18 November 2025 (local). Gas and vapor plume(s) were reported. The alert level remained at "Yellow Alert - Phase 2" (level 4 on a 7-level scale).
Source: Centro Nacional de Prevención de Desastres (CENAPRED)
Current Alerts:
Observatory alert level: "Yel…Open article
Sourc…The Centro Nacional de Prevención de Desastres (CENAPRED) reported that the eruption continued at Popocatépetl between 17 November 2025 (local) and 18 November 2025 (local). Gas and vapor plume(s) were reported. The alert level remained at "Yellow Alert - Phase 2" (level 4 on a 7-level scale).
Source: Centro Nacional de Prevención de Desastres (CENAPRED)
Current Alerts:
Observatory alert level: "Yel…Open article
Poás Volcano (Costa Rica) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Nacional (OVSICORI-UNA) reported that the eruption continued at Poás on 18 November 2025 (local). The alert level remained at "Level 2 - Warning" (on a 0–4 level scale). The aviation alert level remained at "Yellow" (level 2 on…The Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Nacional (OVSICORI-UNA) reported that the eruption continued at Poás on 18 November 2025 (local). The alert level remained at "Level 2 - Warning" (on a 0–4 level scale). The aviation alert level remained at "Yellow" (level 2 on a 4-level scale).
Source: Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Naci…Open article
Source: Observatorio Vulcanológico y Sismológico de Costa Rica - Universidad Naci…Open article
Raung Volcano (Indonesia) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Raung on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological H…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Raung on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert l…Open article
Source: Center for Volcanology and Geological H…The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Raung on 18 November 2025 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
Current Alerts:
Observatory alert l…Open article
Reventador Volcano (Ecuador) activity update Nov 18, 2025 - Continuing eruption
Wednesday, Nov 19, 2025 | 5 hours ago · VN
The Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that the eruption continued at Reventador between 17 November 2025 (local) and 18 November 2025 (local). There were 73 seismically detected explosions reported. Ash and gas plume(s) rose to a maximum of 1,500 m (4,921 ft) above t…The Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that the eruption continued at Reventador between 17 November 2025 (local) and 18 November 2025 (local). There were 73 seismically detected explosions reported. Ash and gas plume(s) rose to a maximum of 1,500 m (4,921 ft) above the vent. On the morning of 18 November, surveillance cameras recorded a pyroclastic density current (PDC), or pyroclastic flow, that descended the SW flank to 700 m below crater level. The alert level remained at "3 - Orange" (on a 4-level scale).
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN)
Current Alerts:
Observatory alert level: "3 - Orange" (on a 4-level scale)
Aviation Alert…Open article
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN)
Current Alerts:
Observatory alert level: "3 - Orange" (on a 4-level scale)
Aviation Alert…Open article
