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View article: A New Robust Algorithm for Fault-Plane Parameters Identification: The 2009 L’Aquila (Central Italy) Seismic Sequence Case
A New Robust Algorithm for Fault-Plane Parameters Identification: The 2009 L’Aquila (Central Italy) Seismic Sequence Case Open
The study of the hypocenter distribution of seismic events related to fault structures is a crucial topic since it is linked to the geological features and to the dynamics of an investigated area. The hypocenter spatial distribution of ear…
View article: A 3D geothermal simulation applied to the Lacco Ameno (Ischia island, Italy) faults system. 
A 3D geothermal simulation applied to the Lacco Ameno (Ischia island, Italy) faults system.  Open
Although the faults geometry is generally approximate by 2-D models, when considering fluids circulation in porous media is fundamental to have instead a 3-D view of the area under study, to better evaluate the non-uniform behavior of the …
View article: A New Robust Algorithm for Fault-Plane Parameters Identification: The 2009 L’Aquila (Central Italy) Seismic Sequence Case
A New Robust Algorithm for Fault-Plane Parameters Identification: The 2009 L’Aquila (Central Italy) Seismic Sequence Case Open
The study of the hypocenters distribution of seismic events related to fault structures is a crucial topic since it is linked to the geological features and to the dynamics of the investigated area. The hypocenter spatial distribution of e…
View article: Seismic‐electromagnetic signals from two monitoring stations in Southern Italy: Electromagnetic time series release
Seismic‐electromagnetic signals from two monitoring stations in Southern Italy: Electromagnetic time series release Open
The seismic‐electromagnetic phenomenon entails the generation of transient electromagnetic signals, which can be observed both simultaneously (co‐seismic) and preceding (pre‐seismic) a seismic wave arrival. Following the most accredited hy…
View article: Mapping Subsurface Conductivity: Challenges and Progress in Italy's MARGE Project
Mapping Subsurface Conductivity: Challenges and Progress in Italy's MARGE Project Open
In Italy, the MARGE initiative, an abbreviation for Geoelectromagnetic Risk Map for Central Italy, strives to create an extensive map of subsurface electrical conductivity by analyzing natural electric and magnetic fields.Led by the Nation…
View article: Fluid conduits and shallow-reservoir structure defined by geoelectrical tomography at the Nirano Salse (Italy)
Fluid conduits and shallow-reservoir structure defined by geoelectrical tomography at the Nirano Salse (Italy) Open
Mud volcanoes are fluid escape structures allowing for surface venting of hydrocarbons (mostly gas but also liquid condensates and oils) and water–sediment slurries. For a better understanding of mud volcano dynamics, the characterization …
View article: Comment on egusphere-2023-38
Comment on egusphere-2023-38 Open
Abstract. Mud volcanoes are fluid escape structures allowing for surface venting of hydrocarbons (mostly gas but also liquid condensates and oils) and water/sediment slurries. For a better understanding of Mud volcanoes dynamics, the chara…
View article: Exploring the characteristics of seismo-electromagnetic signals (SES) in both passive and active experiments
Exploring the characteristics of seismo-electromagnetic signals (SES) in both passive and active experiments Open
Seismo-electromagnetic signals are electromagnetic signals generated by the propagation of a seismic wave in a porous media containing fluids (Gao & Hu, 2010).These signals can potentially provide useful information on the poro-elastic med…
View article: Fluid Conduits and Shallow Reservoir Structure Defined by Geoelectrical Tomography at the Nirano Salse (Italy)
Fluid Conduits and Shallow Reservoir Structure Defined by Geoelectrical Tomography at the Nirano Salse (Italy) Open
Mud volcanoes are fluid escape structures allowing for surface venting of hydrocarbons (mostly gas but also liquid condensates and oils) and water/sediment slurries. For a better understanding of Mud volcanoes dynamics, the characterizatio…
View article: Space-time analysis of informational properties of GPS time series recorded at the Campi Flegrei caldera (Italy)
Space-time analysis of informational properties of GPS time series recorded at the Campi Flegrei caldera (Italy) Open
In this work the time dynamics of GPS time series recorded at the Campi Flegrei caldera from 2000 to 2019 was investigated by using the Fisher Information Measure (FIM) and the Shannon entropy power (SEP), two infor-mational methods that a…
View article: Assessing Landslide Susceptibility by Coupling Spatial Data Analysis and Logistic Model
Assessing Landslide Susceptibility by Coupling Spatial Data Analysis and Logistic Model Open
Landslides represent one of the most critical issues for landscape managers. They can cause injuries and loss of human life and damage properties and infrastructure. The spatial and temporal distribution of these detrimental events makes t…
View article: Spectral and Informational Analysis of Temperature and Chemical Composition of Solfatara Fumaroles (Campi Flegrei, Italy)
Spectral and Informational Analysis of Temperature and Chemical Composition of Solfatara Fumaroles (Campi Flegrei, Italy) Open
Temperature and composition at fumaroles are controlled by several volcanic and exogenous processes that operate on various time-space scales. Here, we analyze fluctuations of temperature and chemical composition recorded at fumarolic vent…
View article: Granger Causality Analysis of Geophysical, Geodetic and Geochemical Observations during Volcanic Unrest: A Case Study in the Campi Flegrei Caldera (Italy)
Granger Causality Analysis of Geophysical, Geodetic and Geochemical Observations during Volcanic Unrest: A Case Study in the Campi Flegrei Caldera (Italy) Open
The recent signs of reawakening at Campi Flegrei caldera (Southern Italy) received a great deal of attention due to the issues related to the volcanic risk management in a densely populated area. This paper explores relations between groun…
View article: Study of Seismo-Electromagnetic signals in an area characterized by an intense hydrothermal activity: a case study from the Solfatara area (Campi Flegrei, Italy)
Study of Seismo-Electromagnetic signals in an area characterized by an intense hydrothermal activity: a case study from the Solfatara area (Campi Flegrei, Italy) Open
<p>In 2014 t In the framework of the MEDSUV project, the Solfatara area, part of the Campi Flegrei caldera, was chosen as test site for the RICEN (Repeated InduCed Earthquakes and Noise) experiment mainly oriented to the use of seism…
View article: Three-dimensional Magnetotelluric Crustal Model of High Agri Valley seismic area to identify and to quantify the resistivity variation in depth
Three-dimensional Magnetotelluric Crustal Model of High Agri Valley seismic area to identify and to quantify the resistivity variation in depth Open
<p>The High Agri Valley (HAV) is an axial zone of the Southern Apennines thrust belt chain with a strong seismogenic potential as shown by different stress indicators and space geodesy data that suggest an NE-SW extensional stress re…
View article: Reservoir Structure and Hydraulic Properties of the Campi Flegrei Geothermal System Inferred by Audiomagnetotelluric, Geochemical, and Seismicity Study
Reservoir Structure and Hydraulic Properties of the Campi Flegrei Geothermal System Inferred by Audiomagnetotelluric, Geochemical, and Seismicity Study Open
The Campi Flegrei caldera is a large volcanic complex lying in the Campanian Plain, Southern Italy. During its history the caldera experienced episodes of bradyseism and intense swarm seismicity. The mechanism leading to unrest episodes is…
View article: Geological and geo-structural characterization of the Montemurro area (Southern Italy) inferred from audiomagnetotelluric survey
Geological and geo-structural characterization of the Montemurro area (Southern Italy) inferred from audiomagnetotelluric survey Open
This paper presents the results obtained by an audio-magnetotelluric
\n(AMT) survey carried out crossing the western sector of
\nMontemurro village (Southern Italy) affected by an intense hydrogeological
\ninstability. The AMT investigatio…
View article: Magnetotelluric investigation in the High Agri Valley (southern Apennine, Italy)
Magnetotelluric investigation in the High Agri Valley (southern Apennine, Italy) Open
In this paper we present the result of a magnetotelluric (MT) investigation carried out across the High Agri Valley (HAV), southern Italy. Several MT soundings were carried out in order to obtain a ~15 km long 2-D resistivity model with an…