Thermal and Rheological Structure of Lithosphere beneath Northeast China

•3D_Vp_Model.txt: The 3-D Vp model of Ma et al. (2018) with format of [Longitude (deg) Latitude (deg) Depth (km) Velocity (km/s)].•3D_T_Model.txt: The obtained 3-D temperature model with format of [Longitude (deg) Latitude (deg) Depth (km) Temperature (K)].•3D_Strenth_Model.txt: The obtained 3-D rheological strength model with format of [Longitude (deg) Latitude (deg) Depth (km) Strength (MPa)].•ISC_Catalog_NEC.txt: The list of crustal earthquakes (Mb ≥ 4.0) in Northeast China during 1970 to 2020 with format of [Time (UTC) Latitude (deg) Longitude (deg) Depth (km) Magnitude]<br>