EGU25-19525, updated on 15 Mar 2025
https://doi.org/10.5194/egusphere-egu25-19525
EGU General Assembly 2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Oral | Wednesday, 30 Apr, 17:00–17:10 (CEST)
 
Room 0.94/95
AI could have predicted the whole chain of events associated with the may 2024 space weather superstorm
Edoardo Legnaro1, Sabrina Guastavino1,2, Anna Maria Massone1, and Michele Piana1,2
Edoardo Legnaro et al.
  • 1University of Genova, Department of Mathematics, Genova, Italy
  • 2Istituto Nazionale di Astrofisica, Osservatorio Astrofisico di Torino, Pino Torinese, Italy

This talk applies artificial intelligence (AI) to predict the whole chain of events associated with the May 2024 superstorm, including solar flares from NOAA active region (AR) 13644, Earth-directed CMEs, and a violent geomagnetic storm. Specifically, we will show that, using magnetogram cut-outs, a Vision Transformer was able to classify the evolution of the AR morphology and a video-based deep learning could have predicted the occurrence of solar flares; further, using remote sensing and in-situ observations, we will show that physics-driven models were able to improve the accuracy of CME travel time prediction and provide timely alert of its geomagnetic impact.  The results showed unprecedented accuracy in predicting both solar flares and geomagnetic disturbance occurrences, as well as CME arrival, with uncertainty as low as one minute.

How to cite: Legnaro, E., Guastavino, S., Massone, A. M., and Piana, M.: AI could have predicted the whole chain of events associated with the may 2024 space weather superstorm, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-19525, https://doi.org/10.5194/egusphere-egu25-19525, 2025.