Dataset: From flat to steep subduction: the South Peru margin imaged by a new high-density seismic catalog

Data for the paper: From flat to steep subduction: the South Peru margin imaged by a new high-density seismic catalog (Chalumeau et al, in review)Please cite the paper when using this dataset. Contents:- stations_list: List of stations used for earthquake detection and location.- catalog_for_paper_toshare.csv: Catalog constructed in the paper. T0, Longitude, Latitude, Depth: Origin time and location after growclust relocation. Ml: Local magnitudes. GrowClust_run: Maximum run of GrowClust used to relocate the earthquake. 0=event not relocated with GrowClust; 1=event relocated in only the first run; 2=event relocated in both runs. See the paper for more detail. Locerror_GrowClust: Average relative location error associated with GrowClust, derived from bootstrapping (in km). Locerror_GrowClust_x, Locerror_GrowClust_y, Locerror_GrowClust_z: Average relative location error associated with GrowClust, in all three dimensions (in km). Ml_err: Error in local magnitude, calculated as the standard deviation of magnitude estimates at all stations used to compute it. Ml_Nsta: Number of stations used to determine magnitudes. Category: Category of event, can be Intraslab, Interface, Outerrise, Upperplate and Anthropogenic. Slabdepth: Depth of our slab model at the point closest to the earthquake (km). Slabdist: Shortest distance to our slab model (km). Slab2depth: Depth of Slab2 (Hayes et al. 2018) at the point closest to the earthquake (km). T0_SSST, Longitude_SSST, Latitude_SSST, Depth_SSST: Longitude, Latitude, Depth: Origin time and location after NonLinLoc SSST. Nphase_SSST, NPphase_SSST, NSphase_SSST: Number of total, P and S phases used in NonLinLoc SSST. RMS_SSST: RMS from NonLinLoc SSST (s). GAP_SSST: Azimuthal gap after NonLinLoc SSST (s). Locerror_SSST: Average absolute location error after NonLinLoc SSST (km). See the paper for more detail. Maxlocerror_SSST: Maximum length of the error ellipse from NonLinLoc SSST (km). Locerror_horizontal_SSST, Locerror_vertical_SSST: Horizontal and vertical location error after NonLinLoc SSST (km). See the paper for more detail. GrowClust_ID: ID of the event during the GrowClust run. Cluster_Growclust: ID of the cluster the event was included into for the first Growclust run.- catalog_welllocated_30_toshare.csv: Catalog of earthquakes with maximum location errors <30 km. This includes events which have a maximum location error (output by NonLinLoc) of more than 30 km, but are relocated with GrowClust within a cluster where at least one event has a maximum location error <30 km. - full_ML_pick_file.txt: Arrival times for all earthquakes. All lines starting with # list the event's time and location from NonLinLoc SSST, as well as the number of total, P and S phases, the average and maximum location errors, the RMS and the azimuthal gap. All other lines list the station, the travel time, the travel time residual, the phase and the arrival time.- CTdata: Catalogue differential times used for relative relocation, in GrowClust format. The weight is calculated using hypocentral distance, interevent distance and signal/noise ratio.- truexcordata: Correlation differential times used for relative relocation, in GrowClust format. The weights correspond to the true correlation between events.- slab_picked_points.xyz: Coordinates of all slab points picked to create the slab model (lon lat depth). - slab_picked_greenspline.grd: Slab depth grid.