Solid Earth
Solid Earth
SE
Articles | Volume 16, issue 10
Articles | Volume 16, issue 10
https://doi.org/10.5194/se-16-929-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-16-929-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 10
Research article
 | 
07 Oct 2025
Research article |  | 07 Oct 2025

Cross-scale strain analysis in the Afar rift (East Africa) from automatic fault mapping and geodesy

Alessandro La Rosa, Pauline Gayrin, Sascha Brune, Carolina Pagli, Ameha A. Muluneh, Gianmaria Tortelli, and Derek Keir

Viewed

Total article views: 1,442 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,256 156 30 1,442 58 38 58
  • HTML: 1,256
  • PDF: 156
  • XML: 30
  • Total: 1,442
  • Supplement: 58
  • BibTeX: 38
  • EndNote: 58
Views and downloads (calculated since 26 Mar 2025)
Cumulative views and downloads (calculated since 26 Mar 2025)

Viewed (geographical distribution)

Total article views: 1,442 (including HTML, PDF, and XML) Thereof 1,412 with geography defined and 30 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Discussed (preprint)

Latest update: 28 Oct 2025
Download
Short summary
We propose a new method to map faults automatically in digital elevation models (DEMs) and measure long-term crustal deformation in rift contexts. By combining our data with rock ages, we reconstruct rift evolution in Afar during the last 4.5 Myr. We show that the rift axis is most active, with rifting propagating north-west over time. Here magma promotes crustal deformation and faulting caused by dike opening. In the southern sector Afar, two fault systems respond to different motions of diverging tectonic plates.
Read more
Share