EGU24-14043, updated on 09 Mar 2024
https://doi.org/10.5194/egusphere-egu24-14043
EGU General Assembly 2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Lithosphere-atmosphere-ionosphere coupling processes for 2022 Luding Ms6.8 earthquake in China

Xuemin Zhang1, Angelo De Santis2, Jing Liu1, Saioa Campuzano2,3, Na Yang1, Serena D’Arcangelo2, Xinyan Ouyang1, Mariagrazia De Caro2, Gianfranco Cianchini2, Muping Yang4, Cristiano Fidani2, Xinyan Li5, Martina Orlando2, Hong Liu1, Loredana Perrone2, Lei Nie1, Alessandro Piscini2, Dario Sabbagh2, and Maurizio Soldani2
Xuemin Zhang et al.
  • 1Institute of Earthquake Forecasting China Earthquake Administration, Beijing, China (zhangxm96@126.com;liujingeva@163.com;yangnax17@163.com;ouyangxinyan@gmail.com;liuhong22@mails.ucas.ac.cn;13894335501@163.com)
  • 2Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy (angelo.desantis@ingv.it;saioa.campuzano@ingv.it; serena.darcangelo@ingv.it;Mariagrazia.decaro@ingv.it;gianfranco.cianchini@ingv.it;cristiano.fidani@ingv.it;martina.orlando@ingv.it;loredana.perr
  • 3Universidad Complutense de Madrid, Spain
  • 4Liaoning Earthquake Agency, Shenyang, China ( yangmuping1990@163.com)
  • 5Earthquake Agency of Ningxia Hui Autonomous Region, Yinchuan, China (lixinyan905@163.com)

Due to the significant earthquake-related perturbations observed in the ionosphere by ground-based stations and space-borne satellites, scientists have increasingly focused on the studying the possible coupling mechanism among lithosphere, atmosphere and ionosphere. In this work, we contribute to this research, analyzing the phase of preparation of the 2022 Ms6.8 Luding (China) earthquake with a multi-parameter and multi-level approach from ground and satellite data taken in lithosphere, atmosphere and ionosphere, including the b value, earth resistivity, ELF magnetic field emissions, atmospheric electric field, surface temperature, foF2 from Ionosonde, GNSS TEC, magnetic field and electron density from CSES and Swarm satellites, etc. The results are encouraging confirming a chain of processes starting from ground and proceeding to the above atmosphere and ionosphere.

How to cite: Zhang, X., De Santis, A., Liu, J., Campuzano, S., Yang, N., D’Arcangelo, S., Ouyang, X., De Caro, M., Cianchini, G., Yang, M., Fidani, C., Li, X., Orlando, M., Liu, H., Perrone, L., Nie, L., Piscini, A., Sabbagh, D., and Soldani, M.: Lithosphere-atmosphere-ionosphere coupling processes for 2022 Luding Ms6.8 earthquake in China, EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024, EGU24-14043, https://doi.org/10.5194/egusphere-egu24-14043, 2024.