@article{Бондур2026anomalous, author={Бондур, В.Г. and Цидилина, М.Н. and Воронова, О.С. and Гапонова, М.В. and Тимошина, Г.А.}, title={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}, journal={Russian Journal of Earth Sciences}, publisher={Геофизический центр Российской Академии Наук}, year={2026}, pages={-}, volume={26}, issue={2}, }