2012到2025年中国境内地震基本信息

该数据集来源于中国地震台网，包含从2012-04-26到2025-12-30的中国地震公开信息。

xls格式文件是原始数据文件，由于下载数据时使用经纬度作为区分中国境内的标志，所以其中包含了一些邻近国家的地震信息。

而csv格式文件是对原始文件进行预处理后得到的，剔除了境外地震信息、缺失数据、冗余数据，标签列为[发震时刻, 震级(M), 纬度(°), 经度(°), 深度(千米), 参考位置]。

This dataset is sourced from the China Earthquake Networks Center, and contains public seismic information of China spanning from 2012-04-26 to 2025-12-30.

The XLS-format file is the raw dataset. As longitude and latitude coordinates were used as the criterion to distinguish earthquakes within Chinese territory during data download, the file also includes seismic information from some neighboring countries.

The CSV-format file is the preprocessed version of the raw XLS file. It has filtered out seismic events outside China, missing data and redundant records, with its column headers being [Earthquake Origin Time, Magnitude (M), Latitude (°), Longitude (°), Depth (km), Reference Location].