Articles | Volume 41, issue 1
https://doi.org/10.5194/angeo-41-13-2023
https://doi.org/10.5194/angeo-41-13-2023
Regular paper
 | 
11 Jan 2023
Regular paper |  | 11 Jan 2023

Drivers of rapid geomagnetic variations at high latitudes

Liisa Juusola, Ari Viljanen, Andrew P. Dimmock, Mirjam Kellinsalmi, Audrey Schillings, and James M. Weygand

Viewed

Total article views: 1,577 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,150 363 64 1,577 93 48 44
  • HTML: 1,150
  • PDF: 363
  • XML: 64
  • Total: 1,577
  • Supplement: 93
  • BibTeX: 48
  • EndNote: 44
Views and downloads (calculated since 31 Aug 2022)
Cumulative views and downloads (calculated since 31 Aug 2022)

Viewed (geographical distribution)

Total article views: 1,577 (including HTML, PDF, and XML) Thereof 1,564 with geography defined and 13 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 17 Jan 2025
Download
Short summary
We have examined events during which the measured magnetic field on the ground changes very rapidly, causing a risk to technological conductor networks. According to our results, such events occur when strong electric currents in the ionosphere at 100 km altitude are abruptly modified by sudden compression or expansion of the magnetospheric magnetic field farther in space.