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Filters: partyWithName: U.S. Geological Survey (X) > Types: OGC WFS Layer (X) > Types: Shapefile (X) > partyWithName: Richard W Briggs (X)

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This database contains geometries and basic parameters for fault sections conisdered in earthquake rupture forecasts and probabilistic seismic hazard models (specifically, NSHM23).
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This dataset contains simplified fault traces, derived from the lineament mapping, for the Pit River region, northeastern California.
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This database consists of geologic slip rate information and metadata used to constrain NSHM23 geodetic and geologic deformation models.
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This dataset contains linework for a simplified Quaternary fault map of Puerto Rico, and is described in Table 4 and Figure 24 in the related manuscript. Faults are classified into three different classes based on the presence or absence of geologic evidence for Quaternary fault activity and tectonic origin, and this dataset includes faults that may have weak, equivocal, or limited evidence for Quaternary deformation or tectonic origin. See related manuscript for additional details on interpretation and use of the linework. Related manuscript: Thompson Jobe, J. A. R. Briggs, K. S. Hughes, J. Joyce, R. Gold, S. Mahan, H. Gray, L. Strickland (in review). Neotectonic mapping of Puerto Rico.
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The U.S. National Seismic Hazard Model (NSHM) relies on deformation models to assign slip rates along active faults used in the earthquake rupture forecast. Here, we present the geologic deformation model results in tabular form. We provide model outputs in multiple file formats, as well as the polygons used in analyses throughout the geologic deformation model process.The data presented herein are in support of the following interprative manuscript: Hatem, A.E., Reitman, N.G., Briggs, R.W., Gold, R.D., Thompson Jobe, J.A., Burgette, R.J., (2022) ­­­Western U.S. geologic deformation model for use in the U.S. National Seismic Hazard Model 2023, Seismological Research Letters.
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This dataset contains linework of neotectonic mapping from high-resolution lidar-derived topography and historical aerial images on Puerto Rico.
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This dataset contains linework of lineaments mapped on 4 <1-m-resolution lidar datasets and the 10-m-resolution National Elevation Dataset digital elevation models in the Pit River region of northeastern California. Lineaments are classified by confidence in tectonic origin, map certainty, and the ages of the bedrock and surficial deposits they cross.
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This dataset contains linework of lineaments mapped from 1-m lidar data in the Eastern Tennessee Seismic Zone, Tennessee, USA. Attributes include lineament type, confidence of tectonic origin, and notes on the mapped lineament.


    map background search result map search result map Western U.S. geologic deformation model for use in the U.S. National Seismic Hazard Model 2023, version 1.0 NSHM2023_EQGeoDB_CEUS_v1 shapefile NSHM2023_FaultSections_CEUS_v1 shapefile NSHM2023_FaultPolygons_CEUS_v1 shapefile NSHM23_FSD_v2 NSHM23_EQGeoDB_v2 Lineament mapping from lidar datasets in the Pit River region, northeastern California Simplified fault traces in the Pit River region, northeastern California Remotely mapped lineaments in the Eastern Tennessee Seismic Zone, Tennessee, USA NSHM2025_EQGeoDB_PRVI_v1 shapefile NSHM2025_PRVI_FaultPolygons_v1 shapefile NSHM2025_PRVI_FaultSections_v1 shapefile Neotectonic mapping of fault-related features in Puerto Rico Linework of simplified Quaternary fault map of Puerto Rico Lineament mapping from lidar datasets in the Pit River region, northeastern California Simplified fault traces in the Pit River region, northeastern California Neotectonic mapping of fault-related features in Puerto Rico Linework of simplified Quaternary fault map of Puerto Rico Remotely mapped lineaments in the Eastern Tennessee Seismic Zone, Tennessee, USA NSHM2025_PRVI_FaultPolygons_v1 shapefile NSHM2025_PRVI_FaultSections_v1 shapefile NSHM2023_FaultSections_CEUS_v1 shapefile NSHM2025_EQGeoDB_PRVI_v1 shapefile NSHM2023_EQGeoDB_CEUS_v1 shapefile NSHM2023_FaultPolygons_CEUS_v1 shapefile NSHM23_EQGeoDB_v2 NSHM23_FSD_v2 Western U.S. geologic deformation model for use in the U.S. National Seismic Hazard Model 2023, version 1.0