Detection and classification of continuous volcano-seismic signals with recurrent neural networks

M Titos, A Bueno, L García… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper introduces recurrent neural networks (RNN), long short-term memory (LSTM),
and gated recurrent unit (GRU) to detect and classify continuous sequences of volcano …

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 …

Long-Term Evolution of the Seismic Activity Preceding the 2015 Seismic Crisis at Deception Island Volcano, Antarctica (2008-2015)

V Jiménez-Morales, J Almendros, E Carmona - Surveys in Geophysics, 2022 - Springer
Deception Island is an active volcano located in the South Shetland Islands, Antarctica.
Although the last eruptions occurred in 1967-1970, the volcano has undergone periods of …

Preface to the focus section on geophone array seismology

M Karplus, B Schmandt - Seismological Research …, 2018 - pubs.geoscienceworld.org
Although stand‐alone geophones have been used for decades within the active‐source
seismic community (eg, Mooney and Brocher, 1987), recent technological advances in …

Volcano‐tectonic activity at deception island volcano following a seismic swarm in the Bransfield Rift (2014–2015)

J Almendros, E Carmona, V Jiménez… - Geophysical …, 2018 - Wiley Online Library
In September 2014 there was a sharp increase in the seismic activity of the Bransfield Strait,
Antarctica. More than 9,000 earthquakes with magnitudes up to 4.6 located SE of Livingston …

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 …

Results of seismic monitoring surveys of Deception Island volcano, Antarctica, from 1999–2011

E Carmona, J Almendros, I Serrano, D Stich… - Antarctic …, 2012 - cambridge.org
Deception Island volcano (South Shetland Islands, Antarctica) has been monitored in
summer surveys since 1994. We analyse the seismicity recorded from 1999–2011 with a …

Array analysis of the seismic wavefield of long‐period events and volcanic tremor at Arenal volcano, Costa Rica

J Almendros, R Abella, MM Mora… - Journal of Geophysical …, 2014 - Wiley Online Library
We use wavefield decomposition methods (time domain cross correlation and frequency
domain multiple‐signal classification) to analyze seismic data recorded by a dense, small …

[HTML][HTML] On the origin of recent seismic unrest episodes at Deception Island volcano, Antarctica

A Moreno-Vacas, J Almendros - Journal of Volcanology and Geothermal …, 2021 - Elsevier
Abstract Deception Island (South Shetland Islands, Antarctica) is an active volcano
characterized by a moderate level of seismic activity, dominated by long-period seismicity …

Shallow velocity model in the area of Pozzo Pitarrone, Mt. Etna, from single station, array methods and borehole data.

L Zuccarello, M Paratore, M La Rocca, F Ferrari… - Annals of …, 2016 - earth-prints.org
Seismic noise recorded by a temporary array installed around Pozzo Pitarrone, NE flank of
Mt. Etna, have been analysed with several techniques. Single station HVSR method and …