1. Institut de Physique du Globe de Paris, Paris Sorbonne Cité; Univ. Paris Diderot, UMR CNRS 7154; Paris France
2. Institute of Solar-Terrestrial Physics SB RAS; Irkutsk Russian Federation
3. Irkutsk State University; Irkutsk Russian Federation
4. Institute of Cosmophysical Research and Radiowave Propagation FEB RAS; Petropavlovsk-Kamchatskii Russian Federation