mnemoraorg/usgs-global-earthquake-catalog

USGS全球地震目录数据集提供了全球地震事件的详细历史数据，数据来源于美国地质调查局（USGS）地震危害计划的FDSN事件网络服务。每条记录代表一个地震事件，包含事件发生的时间、地点（经纬度和深度）、震级（包括计算方法和类型）、数据质量指标（如均方根、方位角差和测量误差）以及事件报告的网络信息和唯一事件ID。

The USGS Global Earthquake Catalog dataset provides detailed historical data on global seismic events, sourced directly from the U.S. Geological Survey (USGS) Earthquake Hazards Program via its FDSN Event Web Service. Each record represents a single seismic event, including the event time, location (latitude, longitude, and depth), magnitude (including calculation method and type), data quality metrics (such as root mean square of travel-time residuals, azimuthal gap, and measurement errors), and details about the reporting network and a unique event ID.