Moment release and associated volume change from a collection of injection- and intrusion-induced seismicity cases

This data was compiled for the paper "Self-similarity of seismic moment release to volume change scaling for volcanoes: a comparison with injection-induced seismicity", that has been accepted for publication in Geophysical Research Letters. It is a compilation of literature values of volume changes and associated total seismic moment releases for many injection-induced earthquake sequences. It also includes a number of total moment releases and volume changes from volcanic sequences that were calculated for the study from published earthquake catalogues. This work was conducted to examine the response of the shallow crust to volume changes in the two different contexts, make the comparison between them, and discuss why the response is similar or dissimilar. The data consists of two tables. For the fluid injection data the table lists the project name, the approximate dates, the source, the type of operation, and naturally the volume and total seismic moment release. For the volcanotectonic sequences, it lists the name of the eruption/intrusion, the dates, volume change, and moment release. Also included in both tables are the seismic efficiency (functionally the ratio of moment releasee to volume change, see Hallo et al., 2014) and seismogenic index (another measure of the response of the crust to a volume change, see Shapiro et al., 2010).

本数据集为已被《地球物理研究快报》（Geophysical Research Letters）接收待刊的论文《火山地震矩释放与体积变化标度的自相似性：与注水诱发地震活动（injection-induced seismicity）的对比》编译而成，该论文原文标题为"Self-similarity of seismic moment release to volume change scaling for volcanoes: a comparison with injection-induced seismicity"。本数据集整合了多项注水诱发地震序列的文献数据，涵盖各序列的体积变化量与对应总地震矩释放量；同时包含本研究基于已公开地震目录计算得到的多组火山构造序列的总矩释放量与体积变化量。本数据集的编译工作旨在探究浅地壳在两种不同情境下对体积变化的响应，对比二者的响应特征，并探讨响应异同的成因。本数据集包含两张数据表：其中流体注水数据表列明了项目名称、近似发生日期、数据来源、作业类型，以及体积变化量与总地震矩释放量等核心参数；火山构造序列数据表则列明了喷发/侵入事件名称、发生日期、体积变化量及矩释放量。两张数据表均包含地震效率（seismic efficiency，本质为矩释放量与体积变化量的比值，参见Hallo等2014年的研究）与发震指数（seismogenic index，表征地壳对体积变化响应的另一指标，参见Shapiro等2010年的研究）两项参数。