Dataset
Data Publication
Supplementary material to "Rough subducting seafloor reduces interseismic coupling and mega-earthquake occurrence: insights from analogue models"
van Rijsingen, Elenora | Funiciello, Francesca | Corbi, Fabio | Lallemand, Serge
GFZ Data Services
(2019)
Descriptions
This dataset contains digital image correlation (DIC) data of eight seismotectonic analogue experiments that were performed at the Laboratory of Experimental Tectonics (LET), Univ. Rome Tre, to investigate the effect of subduction interface roughness on the seismogenic behaviour of the megathrust. The study has been done in the framework of the Marie Sklodowska-Curie grant agreement 642029 – ITN CREEP. Together with DIC data we also provide analogue earthquake characteristics and Matlab scripts for visualization. Here we provide Digital Image Correlation data for eight experiments that last about 20 minutes (i.e., including tens of seismic cycles), of which four experiments include a smooth subduction interface and four a rough subduction interface. The DIC analysis provides a velocity field between two consecutive frames, measured at the surface of the model. Details about the nature and geometry of this interface, as well as the experimental procedure, model set-up and materials can be found in van Rijsingen et al. (2019), paragraph 2 and supporting information. A more detailed description of the data that we provide, the methods and the matlab scripts used for visualisation can be found in the data description file. An overview of the dataset can be found in the list of files.
Keywords
Originally assigned keywords
multi-scale laboratories
EPOS
Analog modelling results
analogue models of geologic processes
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > FAULT MOVEMENT
EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES
tectonic setting > plate margin setting
tectonic setting > plate margin setting > subduction zone setting
tectonic process > subduction
tectonic process
megathrust
thrust fault
tectonic and structural features
Gelatine > Pig skin
Gelatine
Wedge simulator
Earthquake simulator
Digital Image Correlation (DIC) / Particle Image Velocimetry (PIV) > PIVlab
Matlab (Mathworks)
Videocamera
Surface image
Corresponding MSL vocabulary keywords
subducting plate interface
thrust fault
gelatin
wedge simulator
wedge simulator
fault simulator
Matlab (Mathworks)
video camera
model surface monitoring (2D)
MSL enriched keywords
tectonic plate boundary
convergent tectonic plate boundary
subduction
subducting plate interface
tectonic deformation structure
tectonic fault
thrust fault
analogue modelling material
elastic modelling material
natural elastic material
gelatin
Apparatus
analogue modelling
deformation experiments
wedge simulator
geomorphic experiments
wedge simulator
fault simulator
Software
Matlab (Mathworks)
Ancillary equipment
model surface monitoring (2D)
camera
video camera
Inferred deformation behavior
microphysical deformation mechanism
time-dependent mechanism
digital image correlation (DIC)
Metadata
MSL enriched sub domains
analogue modelling of geologic processes
rock and melt physics
Resource Type
Source publisher
| GFZ Data Services |
DOI
| 10.5880/fidgeo.2019.004 |
Creators
| van Rijsingen, Elenora |
| Personal |
| Università degli Studi Roma Tre, Rome, Italy |
| Funiciello, Francesca |
| Personal |
| Università degli Studi Roma Tre, Rome, Italy |
| Corbi, Fabio |
| Personal |
| Università degli Studi Roma Tre, Rome, Italy |
| Lallemand, Serge |
| Personal |
| Géosciences Montpellier, CNRS, Montpellier, France |
Contributors
| Corbi, Fabio |
| Personal |
| Università degli Studi Roma Tre, Rome, Italy |
| Corbi, Fabio |
| Personal |
| Università degli Studi Roma Tre, Rome, Italy |
| Laboratory Of Experimental Tectonics (University Of Roma TRE, Italy) |
| Personal |
| Universitá degli studi "Roma TRE", Rome, Italy |
Citation
van Rijsingen, E., Funiciello, F., Corbi, F., & Lallemand, S. (2019). Supplementary material to "Rough subducting seafloor reduces interseismic coupling and mega-earthquake occurrence: insights from analogue models" [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2019.004
Dates
| Issued | 2019 |
Language
en
Funding References
| Funder Name | H2020 Marie Skłodowska-Curie Actions |
| Funder Identifier | https://doi.org/10.13039/100010665 |
| Award Number | 642029 |
| Award Title | ITN CREEP |
Rights
| Name | CC BY 4.0 |
| URI | http://creativecommons.org/licenses/by/4.0 |
Locations
- no geo-locations found -