Illinois State Geological Survey (ISGS), Illinois Basin - Decatur Project (IBDP) Seismic Data, July 7, 2021. Midwest Geological Sequestration Consortium (MGSC) Phase III Data Sets. DOE Cooperative Agreement No. DE-FC26-05NT42588.

Seismic data from the IBDP, included primarily under folders: Active_Seismic_Data and Passive_Seismic_Events_Monitoring. The data included under IBDP_Located_Microseismic_Event_Data are a subset of microseismic (Passive Seismic Events Monitoring) data acquired throughout the project from pre-injection to shut-in. These data represent the “located” microseismic events and the two datasets, located in folders Downhole_Geophone_Data and Surface_Seismometer_Data, are correlated.

本数据集涵盖IBDP产出的地震数据，主要存放于Active_Seismic_Data（主动地震数据）与Passive_Seismic_Events_Monitoring（被动地震事件监测）两个文件夹中。其中，存放在IBDP_Located_Microseismic_Event_Data（IBDP定位微地震事件数据）下的数据，为项目全周期（从注入前至关井阶段）采集的微地震（即Passive_Seismic_Events_Monitoring，被动地震事件监测）数据子集。此类数据均为‘已定位’的微地震事件，而分别存放于Downhole_Geophone_Data（井下检波器数据）与Surface_Seismometer_Data（地面地震计数据）两个文件夹下的两组数据集，二者存在关联关系。