%0 Journal Article %T Analysis of Ionospheric Parameter Dynamics During a Strong Earthquake in Kamchatka on July 29, 2025, Based on a Complex Approach (According to the Data of Ionosphere Vertical Radio Sounding and GNSS) %A Pavlov, A.V. %A Mandrikova, O.V. %A Titkov, N.N. %K Seismic activity, seismo-ionospheric coupling, total electron content, ionospheric disturbances, wavelet transform, Kamchatka megathrust earthquake %J Russian Journal of Earth Sciences %D 2026 %N 26 %P 0 %I Geophysical Center of the Russian Academy of Sciences