The 3D attenuation structure of deception Island (Antarctica)

J Prudencio, L De Siena, JM Ibáñez, E Del Pezzo… - Surveys in …, 2015 - Springer
The seismic and volcanological structure of Deception Island (Antarctica) is an intense focus
topic in Volcano Geophysics. The interpretations given by scientists on the origin, nature …

The P-wave velocity structure of Deception Island, Antarctica, from two-dimensional seismic tomography

T Ben-Zvi, WSD Wilcock, AH Barclay… - Journal of Volcanology …, 2009 - Elsevier
Deception Island is a volcanic island with a flooded caldera that has a complex geological
setting in Bransfield Strait, Antarctica. We use P-wave arrivals recorded on land and seafloor …

Quantitative analysis of seismic wave propagation anomalies in azimuth and apparent slowness at Deception Island volcano (Antarctica) using seismic arrays

AG Yeguas, J Almendros, R Abella… - Geophysical Journal …, 2011 - academic.oup.com
We analyse shot data recorded by eight seismic arrays during an active-source seismic
experiment carried out at Deception Island (Antarctica) in 2005 January. For each source we …

Shallow structure of Deception Island, Antarctica, from correlations of ambient seismic noise on a set of dense seismic arrays

F Luzón, J Almendros… - Geophysical Journal …, 2011 - academic.oup.com
We investigated the shallow velocity structure of Deception Island volcano, Antarctica, using
correlations of ambient seismic noise. We selected long records of noise obtained by eight …

3D attenuation tomography of the volcanic island of Tenerife (Canary Islands)

J Prudencio, JM Ibáñez, E Del Pezzo, J Martí… - Surveys in …, 2015 - Springer
This paper shows a new multidisciplinary interpretation approach to the internal structure of
Tenerife Island. The central core of this work is the determination of the three-dimensional …

Shallow seismic attenuation and shear-wave splitting in the short period range of Deception Island volcano (Antarctica)

C Martı́nez-Arévalo, F Bianco, JM Ibáñez… - Journal of Volcanology …, 2003 - Elsevier
The occurrence of a seismic series in Deception Island volcano (Antarctica), composed of
hundreds of local volcano–tectonic earthquakes, has permitted us to study the seismic …

Spatial distribution of intrinsic and scattering seismic attenuation in active volcanic islands–II: Deception Island images

J Prudencio, JM Ibáñez… - Geophysical Journal …, 2013 - academic.oup.com
In this work, we present regional maps of the inverse intrinsic quality factor (Q i− 1), the
inverse scattering quality factor (Q s− 1) and total inverse quality factor (Q t− 1) for the …

Absorption and scattering 2-D volcano images from numerically calculated space-weighting functions

E Del Pezzo, J Ibanez, J Prudencio… - Geophysical Journal …, 2016 - academic.oup.com
Short-period small magnitude seismograms mainly comprise scattered waves in the form of
coda waves (the tail part of the seismogram, starting after S waves and ending when the …

Shallow magma storage beneath Mt. Etna: Evidence from new attenuation tomography and existing velocity models

I Castro‐Melgar, J Prudencio… - Journal of …, 2021 - Wiley Online Library
We present a new three‐dimensional (3D) image of attenuation beneath Mt. Etna volcano
based on the coda normalization method. Mt. Etna is an ideal natural laboratory for the …

Slowness anomalies from two dense seismic arrays at Deception Island volcano, Antarctica

G Saccorotti, J Almendros… - Bulletin of the …, 2001 - pubs.geoscienceworld.org
In this article, we analyze the data collected by two short-period seismic arrays deployed at
Deception volcano, Southern Shetland Islands, Antarctica. The field survey was conducted …