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.