TY JOUR TI Influence of the Vongfong 2014 hurricane on the ionosphere and geomagnetic field as detected by SWARM satellites: 2. Geomagnetic disturbances KW tropical cyclone KW ionosphere KW geomagnetic field KW acoustic waves KW Swarm satellites KW longitudinal current JO Solar-Terrestrial Physics AU Martines-Bedenko, V.A. AU Pilipenko, V.A. AU Zakharov, V.I. AU Grushin, V.A. PY 2019 IS 5 PB INFRA-M Academic Publishing LLC.