Particle image correlation data from Foamquake: a novel seismotectonic analog model mimicking the megathrust seismic cycle

Mastella, Giacomo | Corbi, Fabio | Funiciello, Francesca | Matthias, Rosenau

2021

This dataset includes particle image correlation data from 26 experiments performed with Foamquake, a novel analog seismotectonic model reproducing the megathrust seismic cycle. The seismotectonic model has been monitored by the means of a high-resolution top-view monitoring camera. The dataset...

Digital image correlation data from laboratory subduction megathrust models

Kosari, Ehsan | Rosenau, Matthias | Oncken, Onno

2022

This data set includes digital image correlation data from analog earthquakes experiments. The data consists of grids of surface strain and time series of surface displacement (horizontal and vertical) and strain. The data have been derived using a stereo camera setup and processed with...

Mechanical data of simulated basalt-built faults from rotary shear and direct shear experiments

Giacomel, Piercarlo | Ruggieri, Roberta | Scuderi, Marco Maria | Spagnuolo, Elena | Di Toro, Giulio | Collettini, Cristiano

2021

Here we report the raw data of the friction experiments carried out on basalt-built simulated faults defined by rock-on-rock contacts and powdered gouge. The experiments were specifically designed to investigate the role of fault microstructure on the frictional properties of basalts and the...

Particle image velocimetry data from an analog seismo-tectonic model addressing the interaction between neighbor asperities

Corbi, Fabio | Bedford, Jonathan | Poli, Piero | Funiciello, Francesca | Deng, Zhiguo

2021

This dataset includes the results of Particle Image Velocimetry (PIV) of one experiment on subduction megathrust earthquakes (with interacting asperities) performed at the Laboratory of Experimental Tectonics (LET) Univ. Roma Tre in the framework of AspSync, the Marie Curie project (grant...

Ring-shear test data of wheat flour used for analogue experiments in the laboratory of the Institute of Geophysics of the Czech Academy of Science, Prague

Warsitzka, Michael | Zavada, Prokop | Rosenau, Matthias

2022

This dataset provides friction data from ring-shear tests (RST) for wheat flour used as a fine-grained, cohesive analogue material for simulating brittle upper crustal rocks in the analogue labor-atory of the Institute of Geophysics of the Czech Academy of Science (IGCAS). It is characterized...

Digital image correlation data from analogue subduction megathrust earthquakes addressing the control of geodetic coverage on coseismic slip inversion

Kosari, Ehsan | Rosenau, Matthias | Bedford, Jonathan | Rudolf, Michael | Oncken, Onno

2020

This data set includes digital image correlation data from thirteen analogue earthquakes generated by means of an analogue seismotectonic scale model approach. The data consists of grids of 3D static coseismic surface displacements. The data have been derived using a stereo camera setup and...

VOLcanic conduit processes and their effect on PROjectile eXit dYnamics (VOLPROXY)

Montanaro, Cristian | Cerminara, Matteo

2022

Volcanic projectiles are centimeter- to meter-sized clasts – both solid-to-molten rock fragments or lithic eroded from conduits – ejected during explosive volcanic eruptions that follow ballistic trajectories. Despite being ranked as less dangerous than large-scale processes such as pyroclastic...

Electrical measurements of explosive volcanic eruptions from Stromboli Volcano, Italy

Vossen, Caron | Cimarelli, Corrado

2022

These data files contain short periods of electrical data recorded at Stromboli volcano, Italy, in 2019 and 2020 using a prototype version of the Biral Thunderstorm Detector BTD-200. This sensor consists of two antennas, the primary and secondary antenna, which detect slow variations in the...

High-speed digital image correlation data from laboratory subduction megathrust models

Kosari, Ehsan | Rosenau , Matthias | Ziegenhagen, Thomas | Oncken, Onno

2022

This data set includes data derived from high-speed surface displacement observations from analog earthquake experiments. The data consists of surface displacement of the experiment upper plate and slab, slip distribution, and grids of Coulomb Failure Stress (CFS). The surface displacement...

Experimental data of analogue models addressing the influence of oblique convergence and inheritance on sliver tectonics

Suárez, Rodrigo Javier | Guillaume, Benjamin | Martinod, Joseph | Ghiglione, Matías | Sue, Christian | Kermarrec, Jean-Jacques

2022

This dataset includes video sequences depicting the evolution in map view and lateral view of 7 analogue experiments studying mantle-scale subduction systems. The experiments are performed under a natural gravity field and are designed to understand the role of convergence obliquity on upper...