physics.space-ph
First observations of a geomagnetic superstorm with a sub-L1 monitor
Eva Weiler Christian Möstl Emma E. Davies Astrid Veronig Ute V. Amerstorfer Tanja Amerstorfer Justin Le Louëdec Maike Bauer Noé Lugaz Veronika Haberle Hannah T. Rüdisser Satabdwa Majumdar Martin Reiss