scholarly journals Integrated on‐land‐offshore stratigraphy of the Campi Flegrei caldera: new insights into the volcano‐tectonic evolution in the last 15 kyr

2021 ◽  
Author(s):  
Jacopo Natale ◽  
Luigi Ferranti ◽  
Roberto Isaia ◽  
Camilla Marino ◽  
Marco Sacchi ◽  
...  
Keyword(s):  
Tectonic Evolution ◽  
Campi Flegrei ◽  
Campi Flegrei Caldera

Gravity changes induced by height-mass variations at the Campi Flegrei caldera

1994 ◽  
Vol 61 (3-4) ◽  
pp. 293-309 ◽  
Author(s):  
Giovanna Berrino
Keyword(s):  
Campi Flegrei ◽  
Campi Flegrei Caldera ◽  
Gravity Changes

An insight into the unrest phenomena at the Campi Flegrei caldera from Vp and Vp/Vs tomography

Terra Nova ◽  
2006 ◽  
Vol 18 (6) ◽  
pp. 373-379 ◽  
Author(s):  
Claudio Chiarabba ◽  
Milena Moretti
Keyword(s):  
Campi Flegrei ◽  
Campi Flegrei Caldera ◽  
Insight Into

scholarly journals The Campi Flegrei caldera unrest: Discriminating magma intrusions from hydrothermal effects and implications for possible evolution

2019 ◽  
Vol 188 ◽  
pp. 108-122 ◽  
Author(s):  
Claudia Troise ◽  
Giuseppe De Natale ◽  
Roberto Schiavone ◽  
Renato Somma ◽  
Roberto Moretti
Keyword(s):  
Campi Flegrei ◽  
Campi Flegrei Caldera ◽  
Caldera Unrest

scholarly journals Definition of small-scale volcanic structures by Electrical Resistivity Tomography: the Trentaremi cone, an example from the Campi Flegrei Caldera (Italy).

2017 ◽  
Vol 60 (5) ◽  
Author(s):  
Maria Giulia Di Giuseppe ◽  
Antonio Troiano ◽  
Mauro Di Vito ◽  
Renato Somma ◽  
Fabio Matano
Keyword(s):  
Electrical Resistivity ◽  
Electrical Resistivity Tomography ◽  
Campi Flegrei ◽  
Small Scale ◽  
Resistivity Tomography ◽  
Campi Flegrei Caldera ◽  
Definition Of

scholarly journals Spatiotemporal variations in vertical gravity gradients at the Campi Flegrei caldera (Italy): a case for source multiplicity during unrest?

2006 ◽  
Vol 167 (3) ◽  
pp. 1089-1096 ◽  
Author(s):  
Joachim Gottsmann ◽  
Antonio G. Camacho ◽  
Kristy F. Tiampo ◽  
José Fernández
Keyword(s):  
Campi Flegrei ◽  
Gravity Gradients ◽  
Spatiotemporal Variations ◽  
Campi Flegrei Caldera ◽  
Vertical Gravity

scholarly journals Granger Causality Analysis of Geophysical, Geodetic and Geochemical Observations during Volcanic Unrest: A Case Study in the Campi Flegrei Caldera (Italy)

Geosciences ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 185
Author(s):  
Simona Tripaldi ◽  
Sergio Scippacercola ◽  
Annarita Mangiacapra ◽  
Zaccaria Petrillo
Keyword(s):  
Granger Causality ◽  
Ground Deformation ◽  
Campi Flegrei ◽  
Test Results ◽  
Time Data ◽  
Causality Test ◽  
Campi Flegrei Caldera ◽  
System Pressure ◽  
Deformation Velocity ◽  
Granger Test

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 ground deformations, seismicity and geochemical time series in the time span 2004–2016. The aim is to unravel primary processes of unrest and the related indicators which may change in time. Data structure and interactions among variables were examined applying the clustering analysis, the correlations and the Granger causality test. The hierarchical agglomerative clustering detected two sub-periods which were further investigated. In both sub-period causal links were observed between variables while correlations did not appear and vice versa. Thus, well established formal approaches are required to study causal relations. Granger test results indicate that during 2004–2011 the awakening unrest could be mainly ascribed to hydrothermal system pressure fluctuations, probably induced by deep-rooted fluids injection, and that ground deformation together with CO2/H2O appears the most suitable geo-indicators. The 2011–2016 sub-period is characterized by enhanced dynamical connectivity. Granger test results suggest that the unrest is driven by a more localized and shallower thermohydromechanical engine. CO/CO2, He/CH4 and ground deformation velocity are mutually interacting appearing the most suitable geo-indicators.

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