Statistics of EMIC Rising Tones Observed by the Van Allen Probes

Kristine M Sigsbee1, Craig Kletzing1, Charles William Smith2 and Ondrej Santolik3, (1)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (2)University of New Hampshire, Department of Physics and Institute for the Study of Earth, Oceans and Space, Durham, NH, United States, (3)Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic