Search Results - "Almendros, Javier"

On data reduction methods for volcanic tremor characterization: the 2012 eruption of Copahue volcano, Southern Andes by Melchor, Ivan, Almendros, Javier, Carniel, Roberto, Konstantinou, Kostas I., Hantusch, Marcia, Caselli, Alberto

“…Improving the ability to detect and characterize long-duration volcanic tremor is crucial to understand the long-term dynamics and unrest of volcanic systems…”
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Long-duration seismicity and their relation to Copahue volcano unrest by Melchor, Ivan, Almendros, Javier, Hantusch, Marcia, Samsonov, Sergey, Derauw, Dominique, Martínez, Enzo, Caselli, Alberto

“…Understanding seismic tremor wavefields can shed light on the complex functioning of a volcanic system and, thus, improve volcano monitoring systems. Usually,…”
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Structure of the crust and upper mantle beneath the Bransfield Strait (Antarctica) using P receiver functions by Parera-Portell, Joan Antoni, Mancilla, Flor de Lis, Morales, José, Almendros, Javier, Jiménez-Morales, Vanessa

“…The Bransfield Strait is a tectonically active back-arc rift basin located between the South Shetland archipelago (SSI) and the Antarctic Peninsula (AP). We…”
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Crustal structure of Deception Island volcano from P wave seismic tomography: Tectonic and volcanic implications by Zandomeneghi, Daria, Barclay, Andrew, Almendros, Javier, Ibañez Godoy, Jesús M., Wilcock, William S. D., Ben‐Zvi, Tami

“…Deception Island (62°59′S, 60°41′W) is an active volcano located in the Bransfield Strait between the Antarctic Peninsula and the South Shetland Islands. The…”
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Diffuse elastic wavefield within a simple crustal model. Some consequences for low and high frequencies by García-Jerez, Antonio, Luzón, Francisco, Sánchez-Sesma, Francisco J., Lunedei, Enrico, Albarello, Dario, Santoyo, Miguel A., Almendros, Javier

“…The reliability of usual assumptions regarding the wavefield composition in applications of the Diffuse Field Approach (DFA) to passive seismic prospecting is…”
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Advances in seismic monitoring at Deception Island volcano (Antarctica) since the International Polar Year by Enrique Carmona, Javier Almendros, Rosa Martín, Guillermo Cortés, Gerardo Alguacil, Javier Moreno, José Benito Martín, Antonio Martos, Inmaculada Serrano, Daniel Stich, Jesús M. Ibáñez

“…Deception Island is an active volcano located in the south Shetland Islands, Antarctica. It constitutes a natural laboratory to test geophysical instruments in…”
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Database of multi-parametric geophysical data from the TOMO-DEC experiment on Deception Island, Antarctica by Ibáñez, Jesús M., Díaz-Moreno, Alejandro, Prudencio, Janire, Zandomeneghi, Daria, Wilcock, William, Barclay, Andrew, Almendros, Javier, Benítez, Carmen, García-Yeguas, Araceli, Alguacil, Gerardo

“…Deception Island volcano (Antarctica) is one of the most closely monitored and studied volcanoes on the region. In January 2005, a multi-parametric…”
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On the origin of recent seismic unrest episodes at Deception Island volcano, Antarctica by Moreno-Vacas, Alejandro, Almendros, Javier

“…Deception Island (South Shetland Islands, Antarctica) is an active volcano characterized by a moderate level of seismic activity, dominated by long-period…”
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Seismovolcanic signals at Deception Island volcano, Antarctica: Wave field analysis and source modeling by Ibáñez, Jesús M., Pezzo, Edoardo Del, Almendros, Javier, La Rocca, Mario, Alguacil, Gerardo, Ortiz, Ramón, García, Alicia

“…The seismovolcanic signals associated with the volcanic activity of Deception Island (Antarctica), recorded during three Antarctic summers (1994–1995,…”
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Precise determination of the relative wave propagation parameters of similar events using a small-aperture seismic array by Almendros, Javier, Carmona, Enrique, Ibáñez, Jesús

“…We propose a method to determine accurately the relative wave propagation parameters (apparent slowness and propagation azimuth) of a cluster of seismic events…”
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Characterizing polarized frequencies of tremor episodes at Copahue volcano (Southern Andes): A case study by Melchor, Ivan, Almendros, Javier, Caselli, Alberto

“…The characterization of dominant frequencies is essential for tracking significant temporal variations during and between tremor episodes. In this work, we…”
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Long-Term Evolution of the Seismic Activity Preceding the 2015 Seismic Crisis at Deception Island Volcano, Antarctica (2008-2015) by Jiménez-Morales, Vanessa, Almendros, Javier, Carmona, Enrique

“…Deception Island is an active volcano located in the South Shetland Islands, Antarctica. Although the last eruptions occurred in 1967-1970, the volcano has…”
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Detection of long-duration tremors at Deception Island volcano, Antarctica by Jiménez Morales, Vanessa, Almendros, Javier, Carmona, Enrique

“…We analyze seismic data from permanent seismic stations located on Deception Island volcano, Livingston Island, and Cierva Cove, Antarctica, and identify a…”
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Back‐Arc Extension of the Central Bransfield Basin Induced by Ridge–Trench Collision: Implications From Ambient Noise Tomography and Stress Field Inversion by Li, Wei, Yuan, Xiaohui, Heit, Benjamin, Schmidt‐Aursch, Mechita C., Almendros, Javier, Geissler, Wolfram H., Chen, Yun

“…The Bransfield Basin is a young (∼4 Ma) back‐arc basin related to the remnant subduction of the Phoenix Plate that once existed along the entire Pacific margin…”
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Array analysis of the seismic wavefield of long-period events and volcanic tremor at Arenal volcano, Costa Rica by Almendros, Javier, Abella, Rafael, Mora, Mauricio M., Lesage, Philippe

“…We use wavefield decomposition methods (time domain cross correlation and frequency domain multiple‐signal classification) to analyze seismic data recorded by…”
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Ocean noise triggering of rhythmic long period events at Deception Island volcano by Stich, Daniel, Almendros, Javier, Jiménez, Vanessa, Mancilla, Flor, Carmona, Enrique

“…We report on swarms of repeating long‐period (LP) events with remarkably periodic occurrence at Deception Island volcano, Antarctica. The LP events show…”
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Ocean noise triggering of rhythmic long period events at Deception Island volcano: RHYTHMIC LP EVENTS AT DECEPTION by Stich, Daniel, Almendros, Javier, Jiménez, Vanessa, Mancilla, Flor, Carmona, Enrique

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Identification of T-Waves in the Alboran Sea by Carmona, Enrique, Almendros, Javier, Alguacil, Gerardo, Soto, Juan Ignacio, Luzón, Francisco, Ibáñez, Jesús M.

“…Analyses of seismograms from ~1,100 north-Moroccan earthquakes recorded at stations of the Red Sísmica de Andalucía (Southern Spain) reveal the systematic…”
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Array analyses of volcanic earthquakes and tremor recorded at Las Cañadas caldera (Tenerife Island, Spain) during the 2004 seismic activation of Teide volcano by Almendros, Javier, Ibáñez, Jesús M., Carmona, Enrique, Zandomeneghi, Daria

“…We analyze data from three seismic antennas deployed in Las Cañadas caldera (Tenerife) during May–July 2004. The period selected for the analysis (May 12–31,…”
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Continuous HMM-Based Seismic-Event Classification at Deception Island, Antarctica by Benitez, M.C., Ramirez, J., Segura, J.C., Ibanez, J.M., Almendros, J., Garcia-Yeguas, A., Cortes, G.

“…This paper shows a complete seismic-event classification and monitoring system that has been developed based on the seismicity observed during three summer…”
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