The monitoring of natural soil CO2 emissions: Issues and perspectives

M Camarda, S De Gregorio, G Capasso… - Earth-Science …, 2019 - Elsevier
Natural soil CO 2 emissions constitute a substantial portion of the carbon emitted in the
atmosphere, particularly in volcano-tectonic areas where deep CO 2 supply is also present …

Magma storage and migration associated with the 2011–2012 El Hierro eruption: implications for crustal magmatic systems at oceanic island volcanoes

PJ González, SV Samsonov, S Pepe… - Journal of …, 2013 - Wiley Online Library
Starting in July 2011, anomalous seismicity was observed at El Hierro Island, a young
oceanic island volcano. On 12 October 2011, the process led to the beginning of a …

Hydrogeochemical temporal variations related to the recent volcanic eruption at the Cumbre Vieja Volcano, La Palma, Canary Islands

C Amonte, GV Melián, M Asensio-Ramos… - Frontiers in Earth …, 2022 - frontiersin.org
From October 2017, as a response to the occurrence of several seismic swarms on La
Palma (Canary Islands, Spain), we strengthened the volcano monitoring of the Cumbre …

Precursory diffuse CO2 and H2S emission signatures of the 2011–2012 El Hierro submarine eruption, Canary Islands

NM Pérez, GD Padilla, E Padrón… - Geophysical …, 2012 - Wiley Online Library
On October 12, 2011, a submarine eruption began 2 km off the coast of La Restinga, south
of El Hierro Island. CO2 and H2S soil efflux were continuously measured during the period …

Dynamics of diffuse carbon dioxide emissions from Cumbre Vieja volcano, La Palma, Canary Islands

E Padrón, NM Pérez, F Rodríguez, G Melián… - Bulletin of …, 2015 - Springer
We report herein the results of 13 soil CO 2 efflux surveys at Cumbre Vieja volcano, La
Palma Island, the most active basaltic volcano in the Canary Islands. The CO 2 efflux …

Electromagnetic and neutron emissions from brittle rocks failure: experimental evidence and geological implications

A Carpinteri, G Lacidogna, O Borla, A Manuello… - Sadhana, 2012 - Springer
It has been observed energy emission in the form of electromagnetic radiation, clearly
indicating charge redistribution, and neutron bursts, necessarily involving nuclear reactions …

Spatial and temporal variations of diffuse CO2 degassing at El Hierro volcanic system: Relation to the 2011–2012 submarine eruption

G Melián, PA Hernández, E Padrón… - Journal of …, 2014 - Wiley Online Library
We report herein the results of extensive diffuse CO2 emission surveys performed on El
Hierro Island in the period 1998–2012. More than 17,000 measurements of the diffuse CO2 …

Acoustic, electromagnetic, and neutron emissions as seismic precursors: The lunar periodicity of low-magnitude seismic swarms

A Carpinteri, O Borla - Engineering Fracture Mechanics, 2019 - Elsevier
Abstract Fracto-emission signals (Acoustic Emission AE, Electromagnetic Emission EME,
and Neutron Emission NE), triggered by high-frequency pressure waves at the different …

Automatic Filtering of Soil CO2 Flux Data; Different Statistical Approaches Applied to Long Time Series

S Oliveira, F Viveiros, C Silva… - Frontiers in Earth Science, 2018 - frontiersin.org
Monitoring soil CO2 diffuse degassing areas has become more relevant in the last decades
to understand seismic and/or volcanic activity. These studies are specially valuable for …

Periodic behavior of soil CO2 emissions in diffuse degassing areas of the Azores archipelago: Application to seismovolcanic monitoring

F Viveiros, J Vandemeulebrouck… - Journal of …, 2014 - Wiley Online Library
Time series of soil CO2 efflux recorded in the Azores archipelago volcanic‐hydrothermal
areas feature daily and seasonal variations. The recorded CO2 efflux values were lower …