Teleseismic waveform data and P receiver functions from the Gyeongju Hi-density Broadband Seismic Network (GHBSN)

This repository contains raw waveform data and receiver functions (RFs) following the procedures described in the submitted manuscript. The waveform data are provided as compressed files named NNN-NNN.tar. When decompressed, each archive creates a directory named data_yyyymmddhhmmss, where the suffix indicates the origin time of the corresponding earthquake. Similarly, RFs are distributed as compressed files named RFs_N000_N000.tar. Decompressing these files produces directories named after the corresponding station codes. Each directory contains the RF files. These files follow the naming convention N000.yyyy.ddd.hh.mm.ss_P_X.sac, where N000 is the station code; yyyy.ddd.hh.mm.ss represents the origin time of the earthquake (with ddd being the Julian day); P indicates the phase; X specifies the horizontal component used for RF calculation; .sac is the file format, following the Seismic Analysis Code (SAC) standard (https://ds.iris.edu/files/sac-manual/manual/file_format.html). As an example, 20210217224938.NS.N081.HHZ.sac refers to a raw waveform recorded at station N081 (part of the NS network, corresponding to GHBSN) on channel HHZ. Similarly, N064.2019.083.04.37.35_P_R.sac refers to a radial RF for station N064, calculated from an earthquake that occurred on the 83rd Julian day of 2019. Note: The raw horizontal components are not properly oriented to true north and east. Users must apply the orientation correction procedures described in the submitted article before further analysis. Station coordinates are included in the SAC file headers and also provided in the Supporting Information of the submitted manuscript. Earthquake locations and magnitudes are likewise stored in the SAC headers. This repository provides the full dataset used in Kim et al. (2026). Minkyung Kim, Hobin Lim, YoungHee Kim, Junkee Rhie, Tae-Seob Kang, Kwang-Hee Kim, Jin-Han Ree, High-resolution P receiver function imaging of seismic crustal structure in the southeastern Korean Peninsula: Implications for deformation associated with Miocene backarc extension, Geophysical Journal International, 2026;, ggag030, https://doi.org/10.1093/gji/ggag030