EGU26 Friday Highlights

Session Code

Time & Place

Session Title

Convenor & Co-Convenors

Session Overview

GMPV4.3

Oral: 08:30–12:30

Room: K1

Convener: Alessia Borghini;

Co-conveners: Carla Tiraboschi, Sally Gibson, Michał Bukała

The Session will particularly focus on-

(i) deep volatile cycles of H₂O, CO₂, halogens and sulphur;

(ii) volatile mobilisation and transfer during subduction in COHNS fluids and silicate melts;

(iii) roles of volatiles in metamorphic and metasomatic processes;

(iv) physical and chemical properties of volatiles in melts and fluids;

(v) volatile storage in the lithospheric mantle;

(vi) emissions and reservoirs in volcanic systems.

Oral: 08:30–10:10

Room: 0.96/97

Convener: Lélia Libon

Co-conveners:

Amrita Chakraborti, Renaud Deguen, Clemens Prescher

(i) understanding of materials and processes under extreme conditions;

(ii) mineral physics properties, interior structure and dynamics, and the chemical and physical evolution of Earth and exoplanets;

(iii) novel experimental techniques, innovative synchrotron and FEL approaches, and cutting-edge modelling methods to reveal the complex interplay of chemistry, physics, and dynamics within Earth and planetary interiors.

Oral: 10:45–12:20

Room: 0.96/97

Poster: 14:00–15:45

Hall X2

(i) multidisciplinary approaches, including field studies, remote sensing, geophysical methods and laboratory analyses, to capture the complexities of volcanic systems throughout their lifecycle.

(ii) influence of the volcanotectonic processes on volcanic landform evolution and its implications for hazard assessment and risk reduction.

Oral: 14:00–15:45

Room: K1

Convener: Jannick Ingrin

Co-conveners: Lea Pennacchioni, Mara Murri, Stylianos Aspiotis, Marta Berkesi

(i) issues that involve the use and development of spectroscopic techniques;

(ii) the relevant ab initio simulations beyond current applications in metamorphic and magmatic petrology applied to the Earth and other planetary bodies.

Oral: 6:15–18:00

Convener: Manuel Menzel

Co-conveners: Katrin Steinthorsdottir, Frank Zwaan, Francesco Giuntoli

Oral: 8:30–10:10

Room: 2.93

Convener: Andrew Valentine

Co-conveners: Alberto García González, Macarena Amaya

(i) the computational and methodological developments necessary for progress towards more sustainable energy;

(ii) a diverse range of topics — including simulation, e.g. of thermo-chemical flow processes, subsurface imaging, data fusion and AI — with their application to critical resources as a unifying theme.

Oral: 08:30–12:30

Room: 2.62

Poster: 14:00–15:45

Hall X4

Convener: Andrea Vitale

Co-conveners: Luigi Bianco, Ivana Ventola, Giacomo Roncoroni

Session Code

Time & Place

Session Title

Convenor

&

Co-Convenors

Session Overview

10:45–12:30

Hall X2

Convener: Martin Oeser

Co-conveners: Felix Marxer, Uddalak Biswas, Ségolène Rabin, Daniele Maestrelli, Benjamin Klein, Domenico Montanari

10:45–12:30

Hall X2

Convener: Paola Cusano

Co-conveners: Alessandra Sciarra, Simona Petrosino, Mariarosaria Falanga, Enza De Lauro

(i) the reconstruction of the deep engine dynamics of MV activity and their stratigraphic structure;

(ii) the processes that form mud volcanoes and drive material migration to the surface;

(iii) the hydrological regime and its influence on MV activity;

(iv) outcomes from long-term monitoring and spot surveys;

(v) the interplay between the regional/local seismicity and MV activity, as manifestation of crustal dynamics;

(vi) the remote sensing, terrain and surface modelling, and geophysical imaging;

(vii) the impact of MVs’ activity on ecosystems and climate.

(viii) Multidisciplinary approaches to the MVs study, aimed at identifying reliable indicators of their activity state, are welcome.

10:45–12:30

Hall X2

Convener: Miriam Christina Reiss;

Co-conveners: Anna Perttu, Corentin Caudron, Ivan Lokmer, Chris Bean

(i) seismicity and infrasound catalogues and their spatio-temporal evolution,

(ii) wave propagation, scattering, and atmospheric effects,

(iii) high-resolution imaging of volcanic structures,

(iv) joint seismic–acoustic source inversions, and

(v) time-lapse monitoring and forecasting. Studies on geothermal analogues, novel instrumentation, and emerging analysis methodologies (e.g., machine learning).

10:45–12:30

Hall X2

Convener: Vito Zago;

Co-conveners: Eleonora Amato, Federica Torrisi, Ciro Del Negro

(i)  forward-looking strategies that combine multi-source data, real-time monitoring, and advanced modeling—including hybrid and data-driven approaches—to enhance ability to monitor, interpret, and anticipate the climate impacts of volcanic activity.

(ii) Integration of satellite, in situ, and paleo records with physical models and computational techniques.

(iii) Detection of anomalies, identifying patterns, and quantifying both short- and long-term effects.

(iv) Case studies of recent or historical major eruptions and the use of innovative analytical or simulation methods.

Convener: Mirko Bracale

Co-conveners: Lian Feng Zhao, Simona Gabrielli, Miriam Christina Reiss, Luca De Siena

(i) Theoretical advancements that improve understanding of attenuation processes, including scattering and intrinsic absorption;

(ii) Resolve Earth’s internal structure through analysis of attenuation data;

(iii) Numerical simulations of the relevant equations for seismic wave propagation in heterogeneous media and attenuation;

(iv) Applications to the study and characterization of seismic sources;

(v) Attenuation studies in seismic hazard and damage assessment, including ground motion models and the effects of shaking on structures and infrastructure;

(vi) Energy dispersion from geological heterogeneities, such as faults, fractures, and variations in rock properties;

(vii) Attenuation as an indicator of energy conversion into heat, with applications to geothermal exploration and volcanic hazard assessment;

(viii) Tomographic imaging that integrates attenuation, scattering, and absorption to investigate Earth’s structure from crust to core;

(ix) Planetary science investigations that use seismic attenuation to probe the internal structure and dynamics of other planetary bodies.

Convener: Mirko Bracale

Co-conveners: Lian Feng Zhao, Simona Gabrielli, Miriam Christina Reiss, Luca De Siena

(i) Theoretical advancements that improve understanding of attenuation processes, including scattering and intrinsic absorption;

(ii) Resolve Earth’s internal structure through analysis of attenuation data;

(iii) Numerical simulations of the relevant equations for seismic wave propagation in heterogeneous media and attenuation;

(iv) Applications to the study and characterization of seismic sources;

(v) Attenuation studies in seismic hazard and damage assessment, including ground motion models and the effects of shaking on structures and infrastructure;

(vi) Energy dispersion from geological heterogeneities, such as faults, fractures, and variations in rock properties;

(vii) Attenuation as an indicator of energy conversion into heat, with applications to geothermal exploration and volcanic hazard assessment;

(viii) Tomographic imaging that integrates attenuation, scattering, and absorption to investigate Earth’s structure from crust to core;

(ix) Planetary science investigations that use seismic attenuation to probe the internal structure and dynamics of other planetary bodies.

Session Code

Time & Place

Session Title

Convenor

&

Co-Co

nvenors

Session Overview

08:30–10:15

PICO spot 2

Convener: Igor Ashchepkov

Co-conveners: Sonja Aulbach, Natalia Lebedeva, Rohit Pandey

(i) Reconstructions of the structure and composition of the lithospheric mantle, and the influence of plumes and subduction zones on root construction;

(ii) Interactions of plume- and subduction-derived melts and fluids with the continental lithosphere, and the nature and development of metasomatic agents;

(iii) Source rocks, formation conditions (P-T-fO₂) and evolution of mantle melts originating below or in the mantle lithosphere;

(iv) Deep source regions, melting processes and phase transformation in mantle plumes and their fluids;

(v) Modes of melt migration and ascent, as constrained from numerical modelling and microstructures of natural mantle samples;

(vi) Role of mantle melts and fluids in the generation of hybrid and acid magmas.