TY JOUR TI Electromagnetic ULF/ELF oscillations caused by the eruption of the Tonga volcano KW volcanic eruption KW atmospheric waves KW acoustic resonance KW Schumann resonance KW Pc1 KW ionospheric waveguide JO Solar-Terrestrial Physics AU Martines-Bedenko, V.A. AU Pilipenko, V.A. AU Shiokawa, K.. AU Akbashev, R.R. PY 2023 IS 9 PB INFRA-M Academic Publishing LLC.