Abstract
In this study, we present the outcome of a trial of the Radio Direction Finding detection system, aimed at verifying the link between electromagnetic signals detected in Italian monitoring centers from those emitted in tectonically stressed areas. The area studied is in the Po Valley, in Northern Italy, in an area historically affected by seismicity with earthquakes rarely exceeding magnitude 6. The Radio Direction Finding system, designed to detect the direction of electromagnetic signals, confirmed the applicability of this method for areas subjected to crustal stresses that can evolve into seismic shocks. In the case of this experiment, the signals preceded the seismic events by about 24 h, and the intersection of the colorimetric lines, which appeared in the dynamic spectrograms, coincided with the future epicenter zone of the earthquakes. The seismic occurrence fell within a time window of three days, confirming a well-established trend, that overlapping with previously studied cases.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Cataldi, D., Cataldi, G., & Straser, V. (2019). Radio Direction Finding (RDF)—Pre-seismic signals recorded before the earthquake in central Italy on 1/1/2019 west of Collelongo (AQ). Geophysical Research Abstracts, Vol. 21, EGU2019–3124, EGU General Assembly.
Straser, V., Cataldi, D., & Cataldi, G. (2017). Radio direction finding system, a new perspective for global crust diagnosis. New Concepts in Global Tectonics Journal, 6(2), 202–210.
Straser, V., Cataldi, D., & Cataldi, G. (2019). Radio Direction Finding (RDF)—Geomagnetic monitoring study of the Himalaya area in search of pre-seismic electromagnetic signals, Asian Review of Environmental and Earth Sciences, 6(1), 16–27.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Straser, V., Cataldi, D., Cataldi, G. (2024). Comparison of Electromagnetic Signals Before an Earthquake Using the Radio Direction Finding Method. The Case of Po Plain Valley (Italy). In: Bezzeghoud, M., et al. Recent Research on Geotechnical Engineering, Remote Sensing, Geophysics and Earthquake Seismology. MedGU 2022. Advances in Science, Technology & Innovation. Springer, Cham. https://doi.org/10.1007/978-3-031-48715-6_60
Download citation
DOI: https://doi.org/10.1007/978-3-031-48715-6_60
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-48714-9
Online ISBN: 978-3-031-48715-6
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)