Xu Zhang, University of California Los Angeles, Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States, Vassilis Angelopoulos, University of California, Los Angeles, Department of Earth, Planetary, and Space Sciences and Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States, Anton Artemyev, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, Xiaojia Zhang, UCLA, Los Angeles, United States and Jiang Liu, University of California Los Angeles, Department of Earth, Planetary, and Space Sciences and Institute of Geophysics and Planetary Physics, Los Angeles, CA, United States