Articles | Volume 22, issue 3
https://doi.org/10.5194/npg-22-349-2015
https://doi.org/10.5194/npg-22-349-2015
Research article
 | 
30 Jun 2015
Research article |  | 30 Jun 2015

Stress states and moment rates of a two-asperity fault in the presence of viscoelastic relaxation

M. Dragoni and E. Lorenzano

Viewed

Total article views: 2,235 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,197 898 140 2,235 147 143
  • HTML: 1,197
  • PDF: 898
  • XML: 140
  • Total: 2,235
  • BibTeX: 147
  • EndNote: 143
Views and downloads (calculated since 18 Feb 2015)
Cumulative views and downloads (calculated since 18 Feb 2015)

Cited

Saved (final revised paper)

Latest update: 29 Jun 2024
Download
Short summary
The paper presents new analytical solutions for both the coseismic slip and the interseismic evolution of a fault with two asperities of different strengths. It enlightens the relationship between the state of the fault before a seismic event and the number and sequence of slipping modes in the event. It shows that the knowledge of the source function of a seismic event constrains the subsequent evolution of the system. The model is applied to the fault that generated the 1964 Alaska earthquake.