Earth Surface Dynamics
Earth Surface Dynamics
ESurf
Articles | Volume 6, issue 2
Articles | Volume 6, issue 2
https://doi.org/10.5194/esurf-6-351-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/esurf-6-351-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 6, issue 2
Research article
 | 
09 May 2018
Research article |  | 09 May 2018

Seismic signature of turbulence during the 2017 Oroville Dam spillway erosion crisis

Phillip J. Goodling, Vedran Lekic, and Karen Prestegaard

Viewed

Total article views: 4,209 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,747 1,344 118 4,209 359 109 115
  • HTML: 2,747
  • PDF: 1,344
  • XML: 118
  • Total: 4,209
  • Supplement: 359
  • BibTeX: 109
  • EndNote: 115
Views and downloads (calculated since 02 Jan 2018)
Cumulative views and downloads (calculated since 02 Jan 2018)

Viewed (geographical distribution)

Total article views: 4,209 (including HTML, PDF, and XML) Thereof 3,911 with geography defined and 298 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 02 Apr 2025
Download
Short summary
The Oroville Dam flood control spillway suffered catastrophic erosion damage in February 2017. We find that seismic waves recorded by a seismometer 2 km away contain information about the flow turbulence and damage location in the spillway. We show that enhanced turbulence due to spillway damage excites louder seismic waves at a given flow rate, which can be used to detect the onset and track the migration of erosion damage. The methods we use could be used to monitor other structures or rivers.
Read more
Share
Special issue
From process to signal – advancing environmental...