Geostationary Orbit Responses to the CME‐Pileup Superstorm on 10 May 2024: Multi‐Satellite Observations
Abstract
Abstract The extreme geomagnetic storm of 10 May 2024, driven by the interplanetary pileup and merger of multiple coronal mass ejections (CMEs), provides a unique opportunity to investigate the global, local‐time‐resolved response of the geostationary (GEO) environment. Using coordinated observations from GOES‐16 (dayside), GOES‐18 (dawn), and FY‐4B (midnight), we reveal strong magnetic local time (MLT) asymmetry and energy‐dependent behaviors. On the dayside and dawn flank, magnetopause shadowing caused rapid, dispersionless electron dropouts. low‐energy (600 keV electrons and non‐resonant ULF (ultralow frequency) wave modulation for
Fields of Study & Subjects
Ionosphere and magnetosphere dynamics
Earthquake Detection and Analysis
Solar and Space Plasma Dynamics
Publication details
- Journal / source
- Journal of Geophysical Research Space Physics
- Publisher
- American Geophysical Union (AGU)
- Volume
- 131
- Issue
- 4
- Publication date
- 1 April 2026
- Language
- EN