3+ week, 6+ day ago (26+ words) The group observing the lava lakes at night, when the crater is only illuminated by the red lava glow. Support Us " Help Us Enhance Our Services!...

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1+ week, 6+ day ago (1847+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (2 quakes between mag 1.3-1.4), Apaneca Range (1 quake mag 1.8), Apastepeque (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (13 quakes between mag 0.1-1.1), Clear Lake (37 quakes between mag 0.2-1.7), Conchag'ita (3 quakes between mag 1.8-2.1)El Chich'n (7 quakes between mag 2.1-2.8), Eldey (1 quake mag 1.0), Etna (1 quake mag 1.3), Girekol (1 quake mag 1.5), Gran Canaria (2 quakes between mag 1.0-1.1), Gr'msnes (4 quakes between mag 0.4-1.1), Kilauea (3 quakes between mag 1.7-1.8), Kirishima (9 quakes between mag 0.2-1.4), Kolumbo (3 quakes between mag 1.4-1.9), Kr'suv'k (9 quakes between mag 0.0-1.4), Kuchinoshima (1 quake mag 1.2), Lj'sufj'll (6 quakes between mag 0.3-1.9), Loki-F'grufj'll volcano (1 quake mag 2.4), Mahagnao (1 quake mag 2.7), Maroa (3 quakes between mag 1.5-1.7), Methana (1 quake mag 2.0), Miravalles (1 quake mag 2.3), Ontake-san (3 quakes between mag 0.2-1.1), Perbakti (1 quake mag 2.4), Qal'eh Hasan Ali (1 quake mag 3.0), Ragang (1 quake mag 2.3), Ranau caldera (2 quakes between mag 2.5-2.6), Reporoa…...

4+ day, 6+ hour ago (151+ words) The US Geological Survey reported that signs of unrest at Ahyi Seamount were observed during the previous few weeks. A small green-and-white submarine plume of water drifting up to 520 m NE of the volcano was observed in a high-resolution satellite image on 14 November. One signal coming from the direction of Ahyi, possibly related to activity, was identified in data from underwater pressure sensors near Wake Island (about 2,270 km E of Ahyi) on 18 November.The Aviation Color Code remained at Yellow (the second lowest level on a four-color scale) and the Volcano Alert Level remained at Advisory (the second lowest level on a four-level scale).Sources: Source: US Geological Survey---Global Volcanism Program, 2025. Report on Ahyi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report, 19 November-25 November 2025. Smithsonian Institution and USGS.View the original Weekly Volcanic Activity Report entry...

2+ week, 1+ day ago (1814+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 15 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Abu (3 quakes between mag 0.4-1.0), Akuseki-jima (2 quakes between mag 1.5-1.7), Aoba (1 quake mag 2.4), Brennisteinsfj'll (2 quakes between mag 0.9-1.1), Buzzard Creek (1 quake mag 1.4), Clear Lake (31 quakes between mag 0.3-1.7)Conchag'ita (4 quakes between mag 2.0-2.4), Coso (1 quake mag 1.6), El Chich'n (10 quakes between mag 1.6-3.2), Geureudong (1 quake mag 2.8), Gran Canaria (1 quake mag 1.0), Haku-san (1 quake mag 1.7), Iraya (1 quake mag 3.0), Kilauea (4 quakes between mag 1.5-2.0), Kolumbo (1 quake mag 2.0), Kuchinoerabu-jima (1 quake mag 1.0), Kuju (6 quakes between mag 0.2-1.2), Lj'sufj'll (5 quakes between mag 0.1-1.8), Loihi (4 quakes between mag 1.7-2.0), Maroa (3 quakes between mag 1.9-2.1), Mauna Kea (2 quakes between mag 1.7-2.1), Nantai (1 quake mag 1.2), Omanago (2 quakes between mag 0.8-1.7), Pacaya (1 quake mag 3.0), Piton de la Fournaise (1 quake mag 1.3), Platanar (1 quake mag 2.7), Poas (1 quake mag 3.0), Prestahnukur (1 quake mag 1.1), Sakurajima (2 quakes between mag 0.7-2.0), Shishaldin (3 quakes…...

3+ week, 6+ day ago (1813+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 3 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Abu (2 quakes between mag 1.0-2.0), Akuseki-jima (1 quake mag 3.3), Barva (1 quake mag 1.1), Batur (1 quake mag 1.9), Brennisteinsfj'll (3 quakes between mag 0.5-1.0), Campi Flegrei (Phlegrean Fields) (67 quakes between mag 0.1-2.1)Clear Lake (22 quakes between mag 0.4-2.3), El Chich'n (13 quakes between mag 1.4-2.6), Eldey (3 quakes between mag 0.7-1.5), Eyafjallaj'kull (1 quake mag 1.1), Gran Canaria (3 quakes between mag 1.1-1.3), Hibok-Hibok (1 quake mag 3.0), Hofsj'kull (1 quake mag 1.0), Huambo (1 quake mag 4.3), Iwate (1 quake mag 1.2), Katla (1 quake mag 1.2), Kikai (1 quake mag 1.2), Kilauea (1 quake mag 2.1), Kolbeinsey Ridge (2 quakes between mag 1.9-2.1), Kolumbo (4 quakes between mag 0.9-1.6), Kr'suv'k (9 quakes between mag 0.1-1.2), Kurikoma (4 quakes between mag 0.1-1.2), La Palma (1 quake mag 1.6), Laguna Aramuaca (1 quake mag 2.7), Lj'sufj'll (4 quakes between mag 0.3-1.4), Norikura (8 quakes between mag 0.1-1.6), Platanar (3 quakes between mag 1.8-3.2), Prestahnukur (1 quake mag 1.2), Reporoa (4 quakes between mag…...

2+ week, 2+ day ago (1758+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 14 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (1 quake mag 1.9), Akyarlar (1 quake mag 1.8), Cabalian (1 quake mag 2.3), Campi Flegrei (Phlegrean Fields) (23 quakes between mag 0.1-1.3), Clear Lake (15 quakes between mag 0.7-1.8), Coso (1 quake mag 1.0)El Chich'n (21 quakes between mag 1.7-3.2), Etna (2 quakes between mag 1.1-1.2), Haleakala (1 quake mag 3.0), Hibok-Hibok (1 quake mag 3.0), Hiuchi (2 quakes between mag 0.8-1.5), Hofsj'kull (1 quake mag 1.2), Ibusuku (1 quake mag 1.0), Isarog (1 quake mag 2.0), Isluga (1 quake mag 2.6), Kilauea (1 quake mag 1.7), Kolumbo (2 quakes between mag 1.8-1.8), Kr'suv'k (10 quakes between mag 0.0-1.5), Laguna Aramuaca (1 quake mag 3.0), Lj'sufj'll (3 quakes between mag 0.2-1.8), Loihi (1 quake mag 1.7), Maunaloa (1 quake mag 1.6), Merapi (1 quake mag 2.1), Nasu (5 quakes between mag 0.2-1.0), Ngauruhoe (3 quakes between mag 0.5-1.4), Norikura (5 quakes between mag 0.1-3.0), Prestahnukur (1 quake mag 1.6), Reporoa (1 quake mag 1.4), Ruapehu (3 quakes between mag 0.6-1.2), Sabancaya (1 quake mag 3.5), Salton Buttes (1 quake…...

3+ week, 4+ day ago (120+ words) The Alaska Volcano Observatory (AVO) reported that on 27 September strong winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes dispersed unconsolidated ash up to 1.8 km (6,000 ft) a.s.l. to the SE. The ash was originally deposited during the Novarupta-Katmai eruption in 1912.The Volcano Alert Level remained at Normal (the lowest level on a four-level scale) and the Aviation Color Code remained at Green (the lowest level on a four-color scale).Source: US Geological Survey Alaska Volcano Observatory (AVO)---From: Global Volcanism Program, 2025. Report on Katmai (United States). In: Mayberry, G (ed.), Weekly Volcanic Activity Report 29 October-4 November 2025. Smithsonian Institution and US Geological Survey....

4+ week, 1+ day ago (1852+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 1 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Arenal (1 quake mag 2.2), Banahaw (1 quake mag 3.0), Barva (1 quake mag 2.6), Biliran (1 quake mag 1.7), Campi Flegrei (Phlegrean Fields) (22 quakes between mag 0.1-2.0), Cerro Negro de Mayasquer (1 quake mag 1.9)Clear Lake (24 quakes between mag 0.2-2.1), Coso (4 quakes between mag 0.9-1.0), Dieng (1 quake mag 3.2), El Chich'n (24 quakes between mag 1.7-3.1), Esjufj'll (2 quakes between mag 0.9-1.2), Etna (1 quake mag 1.0), Gran Canaria (10 quakes between mag 0.2-3.0), Hofsj'kull (2 quakes between mag 1.9-2.5), Katla (2 quakes between mag 1.5-2.1), Kolumbo (5 quakes between mag 0.8-1.2), Koruh'y" (1 quake mag 1.5), Krafla (1 quake mag 1.0), Kr'suv'k (10 quakes between mag 0.2-2.0), Kula (1 quake mag 2.3), Kuttara (2 quakes between mag 0.8-2.3), Laacher See (1 quake mag 2.8), Lj'sufj'll (1 quake mag 1.5), Loki-F'grufj'll volcano (1 quake mag 1.6), Milos (1 quake mag 2.8), Nantai (7 quakes between mag 0.3-1.0), Nila (1 quake mag 3.9), Nisyros (1 quake mag 3.4), Okataina (Tarawera) (6 quakes between…...

2+ week, 6+ day ago (1856+ words) World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 10 Nov 2025 Number in brackets indicate nr of quakes.Quakes detected near: Akuseki-jima (1 quake mag 2.3), Askja (3 quakes between mag 0.4-3.5), Aso (1 quake mag 1.0), Barva (2 quakes between mag 1.5-1.7), Batu Tara (1 quake mag 3.5), Campi Flegrei (Phlegrean Fields) (48 quakes between mag 0.1-2.5)Canlaon (3 quakes between mag 2.7-3.0), Cerro Negro de Mayasquer (4 quakes between mag 1.9-3.5), Chiginagak (2 quakes between mag 2.1-2.3), Ciremai (1 quake mag 2.5), Clear Lake (10 quakes between mag 0.6-1.8), Cuernos de Negros (1 quake mag 3.0), Daisen (2 quakes between mag 0.5-2.1), El Chich'n (5 quakes between mag 2.2-2.3), Eldey (2 quakes between mag 1.3-1.7), Gran Canaria (2 quakes between mag 0.9-1.0), Gr'msnes (1 quake mag 1.5), Hekla (3 quakes between mag 0.8-2.3), Kilauea (4 quakes between mag 1.8-2.0), Kolumbo (5 quakes between mag 1.0-1.6), Kr'suv'k (5 quakes between mag 0.1-1.4), Kurikoma (2 quakes between mag 0.6-1.0), Lavic Lake (1 quake mag 1.0), Loihi (1 quake mag 1.8), Masaya (1 quake mag 2.7), Nii-jima (1 quake mag 1.7), Salton Buttes (5 quakes between…...