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Maximum horizontal stress orientation and relative stress magnitude (faulting regime) data throughout North America

This Data Release accompanies the publication "State of stress in areas of active unconventional oil and gas development in North America" by J.-E. Lund Snee (now J.-E. Lundstern) and M.D. Zoback (2022) in the AAPG Bulletin. This dataset provides maximum horizontal stress (SHmax) orientation and relative stress magnitude (faulting regime) information that comprise a new-generation crustal stress map for North America. Relative stress magnitudes are presented using the AÏ• (A_phi) parameter, a single scalar that represents the ratio of the three principal stress magnitudes. Data were collected between 2015 and 2022. Data points for SHmax orientations, relative stress magnitudes, and the earthquake focal mechanisms used to determine some of the stress information are included in tabular format. A raster file is included that shows AÏ• as interpolated across the continent from the included relative stress magnitude data points.

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Author(s) Jens-Erik Lundstern (ORCiD, Mark D. Zoback
Publication Date 2024-01-01
Beginning Date of Data 2022-01-21
Ending Date of Data 2022-01-21
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DOI https://doi.org/10.5066/P90LS6QF
Citation (ORCiD, J.L., and Zoback, M.D., 2024, Maximum horizontal stress orientation and relative stress magnitude (faulting regime) data throughout North America: U.S. Geological Survey data release, https://doi.org/10.5066/P90LS6QF.
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Metadata Date 2023-11-29
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License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: ScienceBase
Harvest Date: 2023-11-30T04:37:30.249Z