Utah FORGE: Seismicity Associated with the 2019 Well 58-32 Stimulation

This catalog describes the seismicity associated with the 2019 stimulation at Utah FORGE. Containing both matched-filter detections (Dzubay et al., 2022) and Schlumberger-recorded events (detected with a 12-level geophone string), the final combined catalog contains a total of 534 microseismic events spanning -2.0 Mw to -0.1 Mw. Users may differentiate between SLB and MF events using the fact that SLB event magnitudes are recorded to a higher level of precision (MF mags determined using relative amplitude ratios). Users should be wary of locations and depths (measured from sea level) for MF events, as all detections were assigned the same locations as their template events.

本目录详细描述了与2019年犹他州FORGE地区刺激相关的地震活动。该目录包含匹配滤波检测（Dzubay等人，2022年）和Schlumberger记录的事件（使用12级地震检波器串检测），最终的综合目录总计包含534次微震事件，震级范围从-2.0 Mw至-0.1 Mw。用户可以通过SLB事件和MF事件在精度记录上的差异（SLB事件震级记录精度更高，MF震级通过相对振幅比确定）来区分两者。用户在使用MF事件的地理位置和深度（从海平面测量的深度）时应当谨慎，因为所有检测均被分配了与其模板事件相同的地理位置。