Published November 1, 2019 | Version v1

Can Precursory Moment Release Scale With Earthquake Magnitude? A View From the Laboratory

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This is the data repository for '

Can Precursory Moment Release Scale With Earthquake Magnitude? A View From the Laboratory'

 

This is the ReadMe file corresponding to the study entitled: "Can Precursory moment release scale with earthquake magnitude? A view from the laboratory."
By M. Acosta, F. X. Passelègue, A. Schubnel, R.Madariaga & M. Violay.
This study has been published in the Journal Geophysical Research Letters in November 2019. https://doi.org/10.1029/2019GL084744
This Read-Me file has been last edited on 2019-12-11
This readme file describes the data repository and supplementary files accompanying the above publication.  For any further queries please contact mateo.acosta@epfl.ch
The following files are included:
--- Regarding Figure 1.
1)  "Acosta_et_al_2019_Figure1Data.xlsx" This is the processed data from the experiments described in Figure1 of the article.In this .xlsx File, each sheet corresponds to one figure panel as follows: 
Fig.1a: Shear stress vs Slip Dry ExperimentColumn A: Dry experiment slip in (mm) ; Column B: Dry experiment near fault shear stress in (MPa);
Fig.1b: Shear stress, Slip, and AE's Vs time to mainshock Dry ExperimentColumn A: Dry experiment time in (s); Column B: Dry experiment slip in (mm) ; Column C: Dry experiment near fault shear stress in (MPa); Column D: Insert time (for Acoustic emissions) ; Column E: Acoustic emissions.
Fig.1c: Fault coupling Vs time to mainshock Dry experimentColumn A: time to mainshock; Columns B-K: Fault coupling for events 1-10 respectively
Fig.1d: Shear stress vs Slip Pf=1MPa ExperimentColumn A: Pf=1MPa experiment slip in (mm) ; Column B: Pf=1MPa experiment near fault shear stress in (MPa);
Fig.1e: Shear stress, Slip, and AE's Vs time to mainshock Pf=1MPa ExperimentColumn A: Pf=1MPa experiment time in (s); Column B: Pf=1MPa experiment slip in (mm) ; Column C: Pf=1MPa experiment near fault shear stress in (MPa); Column D: Insert time (for Acoustic emissions) ; Column E: Acoustic emissions.
Fig.1f: Fault coupling Vs time to mainshock Pf=1MPa experiment.Column A: time to mainshock; Columns B-F: Fault coupling for events 1-5 respectively.


--- Regarding Figures 2 and 3 ""Acosta_et_al_2019_Figure2and3Data.xlsx"""The data file contains an extended data table that allows to reproduce all the Figures in the article. All the other information is contained in the article or supplementary material.

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Additional details

Funding

Swiss National Science Foundation
Hydro-Mechanical Couplings in Enhanced Geothermal Reservoir _ Earthquake nucleation PYAPP2_160588
European Commission
BEFINE - mechanical BEhavior of Fluid-INduced Earthquakes 757290
Swiss National Science Foundation
Stability and healing processes of fault during fluid-injection: from the lab to the field PZENP2_173613
European Commission
REALISM - Reproducing EArthquakes in the Laboratory: Imaging, Speed and Mineralogy 681346