TY  JOUR
TI  Anomalous Changes in Ionospheric Parameters During the Preparation and Occurrence of the M8.8 Earthquake and a Series of Earthquakes With M ≥ 6 That Occurred Near the Kamchatka Peninsula From June to September 2025 According to the Data of Satellite Navigation Systems
KW  Remote sensing
KW  ionospheric electron density
KW  total electron content
KW  seismo-ionospheric coupling
KW  ionospheric anomalies
KW  Kamchatka megathrust earthquake
JO  Russian Journal of Earth Sciences
AU  Bondur, V.G.
AU  Tsidilina, M.N.
AU  Voronova, O.S.
AU  Gaponova, M.V.
AU  Timoshina, G.A.
PY  2026
IS  26
PB  Geophysical Center of the Russian Academy of Sciences