Supporting dataset for the article: A transient in surface motions dominated by deep afterslip subsequent to a shallow supershear earthquake: the 2018 Mw 7.5 Palu case.

This dataset contains the processed GPS data and model output files for the article in Geochemistry, Geophysics, Geosystems entitled: A transient in surface motions dominated by deep afterslip subsequent to a shallow supershear earthquake: the 2018 Mw 7.5 Palu case. The GPS data set includes RINEX files that other researchers can use to reproduce our observations of post-seismic surface displacements in the wake of the 2018 Mw 7.5 Palu earthquake in NW Sulawesi.The article presents a Bayesian search methodology in which the physical mechanisms underlying the observed post-seismic surface displacements are investigated. Three specific searches of the model parameter space are performed. The model data set in this repository is constituted by data files that contain model parameter values that can be employed in making histograms and determining mean values of said model parameters as well as the mean surface displacements per model search that are depicted in figures of the article.本数据集对应发表于《地球化学、地球物理学、地球系统（Geochemistry, Geophysics, Geosystems）》的论文，其标题为《浅部超剪切地震后以深部余滑为主导的地表运动瞬态现象：2018年Mw7.5级帕卢地震实例》，包含预处理后的GPS数据与模型输出文件。本次提供的GPS数据集合包含RINEX文件，可供其他研究者复现针对2018年苏拉威西岛西北部Mw7.5级帕卢地震后震后地表位移的观测结果。该论文提出了一种贝叶斯搜索方法，用于探究观测到的震后地表位移背后的物理机制。研究共针对模型参数空间开展了三次特定的参数搜索实验。本存储库中的模型数据集由若干数据文件构成，这些文件存储了模型参数值，可用于绘制直方图、计算所述模型参数的平均值，以及求取本文配图中展示的每次模型搜索对应的平均地表位移。