Interhemispheric Comparisons of Large Nighttime Magnetic Perturbation Events Relevant to GICs

Mark J. Engebretson, Kathryn R. Kirkevold, Erik S. Steinmetz, Viacheslav A. Pilipenko, Mark B. Moldwin, Brett A. McCuen, C. R. Clauer, Michael D. Hartinger, Shane Coyle, Hermann Opgenoorth, Audrey Schillings, Anna N. Willer, Thom R. Edwards, David H. Boteler, Andy J. Gerrard, Mervyn P. Freeman, Michael C. Rose