S7. Earthquake faulting as a short-term manifestation of the dynamic Earth

Conveners and Chairpersons: Cristiano Collettini (Università di Roma La Sapienza), Simona Colombelli (Università di Napoli Federico II), Giacomo Pozzi (Università degli Studi di Padova), Luisa Valoroso (Istituto Nazionale di Geofisica e Vulcanologia, Roma)

 

 

ORAL SESSIONS

Tuesday 16 September 2025 [15.30-17.00]

Sala Palladio B

7-1     15.30 - 15.40
Aldrighetti S.*, D'Ippolito G., Pennacchioni G., Nielsen S., Baccheschi P. & Di Toro G. : Field and microstructural characterization of Valsesia pseudotachylytes (Ivrea Zone, Italy)

7-2     15.40 - 15.50
Novellino R.*, Viti C., Colucci S., Lettino A., Agosta F. & Prosser G. : Hydro-to-thermo-chemical reactions affect seismic slip of carbonate-hosted fault zone

7-3     15.50 - 16.00
Camanni G.*, Delogkos E., Tavani S. & Kösen M. : 3D fault structure controls surface co-seismic slip patterns of the MW7.8 2023 Kahramanmaraş (Turkey) strike-slip earthquake

7-4     16.00 - 16.10
(Invited) Spagnuolo E.*, Cornelio C., Aretusini S., Cocco M., Selvadurai P., Taddeucci J. & Di Stefano G. : From stick to slip. Novel opportunities in experimental earthquake mechanics for imaging the earthquake preparation stage

7-5     16.10 - 16.20
Bigaroni N.*, Mecklenburgh J., Paul L. & Rutter E. : Experimental investigation of the role of weak graphite patches in fault stability

7-6     16.20 - 16.30
Mauro M.*, Guglielmi G., De Solda M., Trippetta F., Collettini C. & Scuderi M.M. : Frictional healing of anhydrite faults imaged by ultrasonic waves

7-7     16.30 - 16.40
Rossi F.* , Guglielmi G. , Trippetta F. & Collettini C. : Rheological control on distributed aftershock activity: insights from the Mw 6.5 Norcia seismic sequence

7-8     16.40 - 16.50
Cocco M.* : The role of gravity in normal and reverse faulting earthquakes

7-9     16.50 - 17.00
(Invited) Martínez-Garzón P.*, Núñez-Jara S., Karimpouli S., Kwiatek G., Dresen G., Bohnhoff M. & Beroza G. : Unveiling the preparatory phase of the 2023 MW 7.8 Kahramanmaraş earthquake: Insights from high-resolution seismicity and ML workflows


POSTER SESSION

Tuesday 16 September 2025

Poster Area 1

7-10     Booth 28
Gomila R.*, Feng W., Cantucci B., Sciarra A. & Di Toro G. : Rock and fluid composition control fault frictional healing in the continental crust under hydrothermal conditions

7-11     Booth 29
Valoroso L.*, Bagh S., Cianetti S., De Gori P., Improta L., Piccinini D., Roselli P. & Di Luccio F. : Seismicity and Vp and Vp/Vs models around the Mefite d’Ansanto deep-CO2 degassing site (Southern Apennines, Italy)

7-12     Booth 30
Volpe G.*, Mastella G., Collettini C., Scuderi M. & Marone C. : Rupture variations and seismic cycle complexities arise from structural and frictional heterogeneities: insights from large laboratory faults 

7-13     Booth 31
Coppola L.*, Volpe G., Giorgetti C., Pozzi G. & Collettini C. : Experimental insights into the role of fluid pressure in reactivation of faults with different consolidation states 

7-14     Booth 32
Guglielmi G.*, Giorgetti C., De Paola N., Tinti E., Collettini C. & Trippetta F. : The role of strain rate and confining pressure in the rheology of Triassic Evaporites: implications for distributed seismicity within the seismogenic regime

7-15     Booth 33
Chinello M.*, Aretusini S., Spagnuolo E., Nava J., Tesei T., Fondriest M. & Di Toro G. : Seismic and sub-seismic experimental Mirror-like Surfaces in bituminous dolostones

7-16     Booth 34
Demurtas M.*, Ohl M., Balsamo F., Pizzati M. & Plümper O. : Different paths, same results? Mechanisms for fault mirror development at near surface conditions

7-17     Booth 35
Dreier D.*, Marchandon M., Fondriest M., Gabriel A. & Di Toro G. : Formation of fault damage zones in carbonates and their role in the seismic cycle

7-18     Booth 36
Fondriest M.*, Akker I.V. & Mancini L. : Fluid-assisted long-term recovery of fractured carbonates: insights from a new experimental apparatus

7-19     Booth 37
Piegari E., Camanni G.* & Marzocchi W. : Identifying fault surface segmentation patterns with unsupervised learning applied to 3D earthquake hypocenter distributions

7-20     Booth 38
Pizzati M.*, Aretusini S., Spagnuolo E., Aldega L., Torabi A., Storti F. & Balsamo F. : Shallow depth fault hosting evidence for past earthquake ruptures propagating through sediments: example from the Crotone Basin, South Italy

7-21     Booth 39
Shu Y.*, Shen Z., Ni T., Faccenda M., Galvanetto U., Di Toro G. & Schrefler B.A. : Hybrid FEM-Peridynamic modelling of supershear earthquake ruptures

7-22     Booth 40
Vitagliano E.*, Faenza L., Anselmi M. & Saccorotti G. : Spatio-temporal variations of pore pressure during earthquakes: case studies using well data from Southern Italy

7-23     Booth 41
Wu W.-H.*, Feng W., Gomila R., Tesei T., Mortensen A.K. & Di Toro G.1,3 : Frictional Stability of Gouges from Well IDDP-1 in Response to Liquid–Vapor Water Phase Transitions at Krafla, Iceland

7-24     Booth 42
Colombelli S.*, Spagnuolo E., Aretusini S., Cornelio C., Kiss A., Longobardi V. & Scala A.  : From rupture process to earthquake early warning: ideas, methods & preliminary results of the FORESEEING project