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. 2021 Jun 3;126(6):e2020JA028850. doi: 10.1029/2020JA028850

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© 2021. The Authors.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Electron fluxes observed by EPT from September 30, 2013 up to November 2, 2013, as a function of the McIlwain parameter L (vertical axis) and time (horizontal axis) for each energy channel, from top to bottom: channel 1 (500–600 keV), channel 2 (600–700 keV), channel 3 (700–800 keV), channel 4 (800–1,000 keV), channel 5 (1,200–2,400 keV), and channel 6 (2,400–8,000 keV). The observed Dst (Disturbed Storm Time) index is superposed in each panel (right scale). EPT, energetic particle telescope.