Analysis of Pre-Seismic Ionospheric Disturbances Prior to 2020 Croatian Earthquakes

We study the sub-ionospheric VLF transmitter signals recorded by the Austrian Graz station in the year 2020. Those radio signals are known to propagate in the Earth-ionosphere waveguide between the ground and lower ionosphere. The Austrian Graz facility (geographic coordinates: 15.46°E, 47.03°N) can...

Full description

Bibliographic Details
Main Authors: Mohammed Y. Boudjada, Pier F. Biagi, Hans U. Eichelberger, Giovanni Nico, Patrick H. M. Galopeau, Anita Ermini, Maria Solovieva, Masashi Hayakawa, Helmut Lammer, Wolfgang Voller, Martin Pitterle
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/16/3/529