A catalog of associated, machine-learning-derived phase arrival times for ten days of seismic data in the Yellowstone region

This dataset contains the associated phase picks and event information from applying a deep learning phase picker to continuous data recorded over March 25 – April 3, 2014, on 20 three-component stations and 14 vertical-component stations in the Yellowstone region. This 10-day period contains an M_w 4.8 event, the largest earthquake in the Yellowstone region since 1980. The catalog and deep learning phase picker are described in Armstrong et al. (submitted). The arrivals were associated using the method described by Baker et al. (2021) and located using HypoInverse2000 (Klein, 2002). There are 1,053 events in this catalog, including 855 that were previously unidentified. Events that also appear in the University of Utah Seismograph Stations catalog have an event identifier (evid) beginning with “6”, while new events begin with “9”. Columns include: A simple event number the network, station, channel, and location code for the arrival time the arrival time in UTC (arrival_time) and Unix (arrival_time_epoch) format any static correction applied to the arrival time the P-pick first motion polarity as determined by a machine learning model - up (1), down (-1), or unknown (0) the arrival time residual the take off angle in degrees the event latitude and longitude in degrees the event depth in km the event origin time in UTC (origin_time) and Unix (origin_time_epoch) format the azimuthal gap of the event in degrees the root mean square error (RMS) of the event location the event identifier (evid) - begins with a “6” for events in the UUSS catalog and a “9” for new events本数据集包含了将深度学习震相拾取器应用于2014年3月25日至4月3日期间黄石地区连续观测数据后得到的关联震相到时与事件信息，该观测区域共部署20个三分量台站与14个垂直分量台站。 这一为期10天的观测时段内发生了一次矩震级（M_w）4.8的地震，是1980年以来黄石地区记录到的最大地震。 本数据集的地震目录与深度学习震相拾取器相关信息详见Armstrong等人（已投稿）的研究成果。 震相到时的关联方法参考Baker等人（2021）提出的方案，事件定位则采用HypoInverse2000（Klein, 2002）工具完成。 本目录中共包含1053个地震事件，其中855个为此前未被识别的新事件。 与犹他大学地震台网（University of Utah Seismograph Stations, UUSS）目录中重合的事件，其事件标识符（evid）以"6"开头；而新增事件的标识符则以"9"开头。 数据各字段说明如下：简易事件编号；台网、台站、通道与位置代码；到时信息，包含协调世界时（Coordinated Universal Time, UTC）格式的到时时间（arrival_time）与Unix时间戳格式的到时时间（arrival_time_epoch）；施加于到时时间的静态校正量；P波初动极性，由机器学习模型判定，取值为向上（1）、向下（-1）或未知（0）；到时残差；出射角（单位：度）；事件的纬度与经度（单位：度）；事件深度（单位：千米）；发震时刻信息，包含协调世界时（UTC）格式的发震时刻（origin_time）与Unix时间戳格式的发震时刻（origin_time_epoch）；事件方位角间隙（单位：度）；事件定位的均方根误差（RMS）；事件标识符（evid），其中犹他大学地震台网目录中已有事件以"6"开头，新增事件以"9"开头。