Published February 18, 2025 | Version v2
Dataset Open

Data for the paper "The Complex Inner Core Boundary Beneath South America from Seismic Core Phases: Possible Elevated Topography and Fast Crystallization"

Authors/Creators

  • 1. Institute of Geology and Geophysics, Chinese Academy of Sciences
  • 2. ROR icon Australian National University
  • 3. University of Science and Technology of China
  • 4. China State Shipbuilding Corporation Limited

Description

This dataset contains 261 high-quality seismic observations with clear PKiKP and PcP signals, recorded from 52 deep-focus earthquakes (depth ≥ 300 km) in the South America. The data file includes:
1. Two tables:
Table 1: Provides information about the seismic events and recording stations.
Table 2: Contains measured data, including arrival times, amplitudes for P, PcP, and PKiKP phases, PKiKP-PcP differential travel time residuals, PKiKP/PcP amplitude ratios, and their corrected values.
2. Raw waveform data in SAC format. All seismic waveform data are available through the IRIS Data Management Center (https://ds.iris.edu/ds/nodes/dmc).

Files

data.zip

Files (63.4 MB)

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