CI-N3_dataset

Flatfile of the Fourier Amplitude Spectra for the Amatrice-Visso-Norcia (N3) area in Central Italy (2009-2023)

CI-N3_dataset: parametric tables of the Fourier Amplitude Spectra (FAS) ordinates and associated metadata from seismic recordings in the N3 region (Amatrice–Visso–Norcia area, Central Apennines, Italy).
The CI-N3_dataset.zip is distributed as a compressed file, containing:
  • a .tar file with 98 tables relative to values of the each of the ordinates of FAS, in the frequency range 0.05Hz-47Hz (as an example, the file FAS_000.05.fas is relative to FAS ordinate at f=0.05Hz). Each file contains also associated event and site metadata;
  • a supporting file (README.txt) explaining the abbreviations fields used inside the FAS tables.
Figure 1. Map of the earthquakes (yellow stars to the left) and stations (red triangles to the right) composing the N3 dataset. Citation
If you use the CI-N3_dataset file cite as:
Spallarossa D., Lanzano, G., Sgobba S. (2025). CI-N3_dataset: Parametric table of the Fourier Amplitude Spectra ordinates and associated metadata for the Amatrice-Visso-Norcia area in Central Italy (2009-2023). [Data set]. Istituto Nazionale di Geofisica e Vulcanologia (INGV). https://doi.org/10.13127/CI_dataset/CI-N3_dataset

License

Creative Commons License The CI-N3_dataset is licensed under the terms of the "Creative Commons Attribution 4.0 International (CC BY 4.0)" License. This means that you are free to share (reproduce, distribute, communicate to the public, publicly display, perform and play this material in any medium and format) and adapt (remix and build upon the material for any purpose, even commercially). The licensor cannot revoke these freedoms as long as you follow the license terms. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Related papers
  • Sgobba, S., Lanzano, G., Bindi, D., Pacor, F. (2025) Exploring Spatio-Temporal Variability of Ground Motion through Non-Ergodic Modelling in Central Italy Area (submitted)
  • Picozzi, M., Spallarossa, D., Iaccarino, A.G, Bindi, D. Event-specific ground motion anomalies highlight the preparatory phase of earthquakes during the 2016–2017 Italian seismicity. Commun Earth Environ 5, 289 (2024). https://doi.org/10.1038/s43247-024-01455-y