magnetospheric compressions

Engebretson, M., Posch, J., Wygant, J., Kletzing, C., Lessard, M., Huang, C. -L., et al. (2015). Van Allen probes, NOAA, GOES, and ground observations of an intense EMIC wave event extending over 12 hours in MLT. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1002/2015JA021227 (Original work published June 2015)