[P-EM13] P-EM13 [E] Space Weather and Space Climate（片岡 龍峰）

[PEM13-33] Substorm dynamics associated with localized, short-duration intense geomagnetically induced currents and voltage harmonic distortion during the recovery phase of the Gannon storm

*Emine Ceren Kalafatoglu Eyiguler^1,2, Martin Connors¹, Darcy Cordell¹, Sébastien Guillon³, Dogacan Su Ozturk⁴ (1. Athabasca University, 2. Istanbul Technical University, 3. Hydro-Québec, 4. University of Alaska Fairbanks)

キーワード：geomagnetic storm, Gannon storm, substorm, geomagnetically induced currents, GICs, geoelectric field