Anton Artemyev¹, Vassilis Angelopoulos², Ivan Vasko³, Xiao-Jia Zhang¹, Andrei Runov⁴ and Lev M Zelenyi⁵, (1)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (2)University of California, Los Angeles, Department of Earth, Planetary, and Space Sciences and Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States, (3)Space Science Lab, UC berkeley, Moscow, CA, United States, (4)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences and Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States, (5)Space Research Institute of the Russian Academy of Sciences (IKI), Moscow, Russia