Data Set S1 for "Coseismic Sackungen in the New Madrid Seismic Zone, USA"
November 13, 2018
The New Madrid Seismic Zone presents significant seismic hazard to the central and eastern United States. We mapped newly-identified coseismic ridge-spreading features, or sackungen, in the bluffs east of the Mississippi River in western Tennessee. We use this mapping dataset in an accompanying manuscript to show that sackungen form during earthquakes on the Reelfoot fault and may fail in preferred orientations. Ultimately, these data can be used to infer fault source and mechanism and improve the paleoseismic record used in hazard models.
Citation Information
| Publication Year | 2018 |
|---|---|
| Title | Data Set S1 for "Coseismic Sackungen in the New Madrid Seismic Zone, USA" |
| DOI | 10.5066/P9RFHA23 |
| Authors | Jaime E. Delano, Ryan D Gold, Richard Briggs, Randall W Jibson |
| Product Type | Data Release |
| Record Source | USGS Digital Object Identifier Catalog |
| USGS Organization | Earthquake Hazards Program |
| Rights | This work is marked with CC0 1.0 Universal |
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Coseismic sackungen in the New Madrid seismic zone, USA
High‐resolution lidar reveals newly recognized evidence of strong shaking in the New Madrid seismic zone in the central United States. We mapped concentrations of sackungen (ridgetop spreading features) on bluffs along the eastern Mississippi River valley in northwestern Tennessee that likely form or are reactivated during large earthquakes. These sackungen are concentrated on the hanging wall of
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Jaime E. Delano, Ryan D. Gold, Richard W. Briggs, Randall W. Jibson
Related Content
Coseismic sackungen in the New Madrid seismic zone, USA
High‐resolution lidar reveals newly recognized evidence of strong shaking in the New Madrid seismic zone in the central United States. We mapped concentrations of sackungen (ridgetop spreading features) on bluffs along the eastern Mississippi River valley in northwestern Tennessee that likely form or are reactivated during large earthquakes. These sackungen are concentrated on the hanging wall of
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Jaime E. Delano, Ryan D. Gold, Richard W. Briggs, Randall W. Jibson