Ambient noise tomography of El Hierro island (Canary Islands) by Iván Cabrera-Pérez, Jean Soubestre, Jean Soubestre, Luca D’Auria, Monika Przeor, Rubén García, José Barrancos, Germán D. Padilla, Nemesio M. Pérez, Nemesio M. Pérez, Janire Prudencio, Janire Prudencio

“…El Hierro island is one of the most active islands in the Canary Islands from a volcanological point of view. …”
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Geothermal and structural features of La Palma island (Canary Islands) imaged by ambient noise tomography by Iván Cabrera-Pérez, Jean Soubestre, Luca D’Auria, José Barrancos, Alba Martín-Lorenzo, David Martínez van Dorth, Germán D. Padilla, Monika Przeor, Nemesio M. Pérez

“…Abstract La Palma island is located in the NW of the Canary Islands and is one of the most volcanically active of the archipelago, therefore the existence of geothermal resources on the island is highly probable. …”
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Exceptional eruptive CO2 emissions from intra-plate alkaline magmatism in the Canary volcanic archipelago by Mike Burton, Alessandro Aiuppa, Patrick Allard, María Asensio-Ramos, Ana Pardo Cofrades, Alessandro La Spina, Emma J. Nicholson, Vittorio Zanon, José Barrancos, Marcello Bitetto, Margaret Hartley, Jorge E. Romero, Emma Waters, Alex Stewart, Pedro A. Hernández, João Pedro Lages, Eleazar Padrón, Kieran Wood, Benjamin Esse, Catherine Hayer, Klaudia Cyrzan, Estelle F. Rose-Koga, Federica Schiavi, Luca D’Auria, Nemesio M. Pérez

“…Here, we provide evidence of highly CO2-rich gas emissions during the 86-day 2021 Tajogaite eruption of Cumbre Vieja volcano on La Palma Island, in the Canary archipelago. Our results reveal sustained high plume CO2/SO2 ratios, which, when combined with SO2 fluxes, melt inclusion volatile contents and magma production rates at explosive and effusive vents, imply a magmatic CO2 content of 4.5 ± 1.5 wt%. …”
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Geodetic imaging of magma ascent through a bent and twisted dike during the Tajogaite eruption of 2021 (La Palma, Canary Islands) by Monika Przeor, Raffaele Castaldo, Luca D’Auria, Antonio Pepe, Susi Pepe, Takeshi Sagiya, Giuseppe Solaro, Pietro Tizzani, José Barrancos Martínez, Nemesio Pérez

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Temporal variability of explosive activity at Tajogaite volcano, Cumbre Vieja (Canary Islands), 2021 eruption from ground-based infrared photography and videography by Janine Birnbaum, Einat Lev, Pedro A. Hernandez, Pedro A. Hernandez, José Barrancos, José Barrancos, Germán D. Padilla, Germán D. Padilla, María Asensio-Ramos, David Calvo, Fátima Rodríguez, Nemesio M. Pérez, Nemesio M. Pérez, Luca D’Auria, Luca D’Auria, Sonia Calvari

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Spatio-temporal velocity variations observed during the pre-eruptive episode of La Palma 2021 eruption inferred from ambient noise interferometry by Iván Cabrera-Pérez, Luca D’Auria, Jean Soubestre, Monika Przeor, José Barrancos, Rubén García-Hernández, Jesús M. Ibáñez, Ivan Koulakov, David Martínez van Dorth, Víctor Ortega, Germán D. Padilla, Takeshi Sagiya, Nemesio Pérez

“…Abstract On Sept. 19th, 2021, a volcanic eruption began on the island of La Palma (Canary Islands, Spain). The pre-eruptive episode was characterized by seismicity and ground deformation that started only 9.5 days before the eruption. …”
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Volcanic soil gas 4He/CO2 ratio: a useful geochemical tool for real-time eruption forecasting by Nemesio M. Pérez, Eleazar Padrón, Gladys Melián, Pedro A. Hernández, German Padilla, José Barrancos, Fátima Rodríguez, Luca D’Auria, David Calvo

“…Before and during the occurrence of the October 2011–March 2012 submarine of El Hierro, Canary Islands, more than 8500 soil He analyses and diffuse CO2 emission measurements were performed. …”
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