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  2. Earthquake geology inputs for the 2023 National Seismic Hazard Model (conterminous U.S.)
  3. Summary of proposed changes to geologic inputs for the U.S. National Seismic Hazard Model (NSHM) 2023, version 1.0

Summary of proposed changes to geologic inputs for the U.S. National Seismic Hazard Model (NSHM) 2023, version 1.0

Dates

Publication Date
Start Date
1970
End Date
2020

Citation

Collett, C.M., Hatem, A.H., Briggs, R.B., and Gold, R.D., 2021, Summary of proposed changes to geologic inputs for the U.S. National Seismic Hazard Model (NSHM) 2023, version 1.0: U.S. Geological Survey data release, https://doi.org/10.5066/P9MM82UR.

Summary

This data release documents proposed updates to geologic inputs (faults) for the upcoming 2023 National Seismic Hazard Model (NSHM). This version (1.0) conveys differences between 2014 NSHM fault sources and those recently released in the earthquake geology inputs for the U.S. National Seismic Hazard Model (NSHM) 2023, version 1.0 data release by Hatem et al. (2021). A notable difference between the 2014 and 2023 datasets is that slip rates are provided at points for 2023 instead of generalized along the entire fault section length as in 2014; consequently, slip rates are not provided for fault sections in the draft 2023 dataset. Geospatial data (shapefile, kml and geojson) are provided in this data release with each fault distinguished [...]

Contacts

Point of Contact :
Camille M Collett
Originator :
Camille M Collett, Alexandra E Hatem, Rich B. Briggs, Ryan D Gold
Metadata Contact :
GHSC Data Steward, US Geological Survey, Geologic Hazards Science Center
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Earthquake Hazards Program
USGS Mission Area :
Natural Hazards

Attached Files

Click on title to download individual files attached to this item.

Summary_of_proposed_changes_to_geologic_inputs_for_the_U_S_National_Seismic_Hazard_Model_NSHM_2023_version_1_0.xml
Original FGDC Metadata
View 		21.4 KB application/fgdc+xml
NSHM2023_FaultSections_v1_change_log.csv 194.34 KB text/csv
NSHM2023_FaultSections_v1_change_log.json 883.27 KB application/json
NSHM2023_FaultSections_v1_change_log.kmz 151.24 KB application/vnd.google-earth.kmz
NSHM2023_FaultSections_v1_change_log_references.txt 11.3 KB text/plain
ReadMe.txt 3.45 KB text/plain
Shapefile: NSHM2023_FaultSections_v1_change_log.zip
NSHM2023_FaultSections_v1_change_log.cpg 5 Bytes
NSHM2023_FaultSections_v1_change_log.dbf 4.94 MB
NSHM2023_FaultSections_v1_change_log.prj 145 Bytes
NSHM2023_FaultSections_v1_change_log.sbn 10.93 KB
NSHM2023_FaultSections_v1_change_log.sbx 1.07 KB
NSHM2023_FaultSections_v1_change_log.shp 216.86 KB
NSHM2023_FaultSections_v1_change_log.shp.xml 556 Bytes
NSHM2023_FaultSections_v1_change_log.shx 8.07 KB

Purpose

Change log and references were appended to NSHM2023_FaultSections_v1 in Earthquake geology inputs for the U.S. National Seismic Hazard Model (NSHM) 2023, version 1.0 to inform the geologic community of changes made to geologic inputs of the NSHM.

Map

Spatial Services

ScienceBase WMS

ScienceBase WFS

Communities

  • Earthquake geology inputs for the 2023 National Seismic Hazard Model (conterminous U.S.)
  • National Seismic Hazard Model and Seismic Design Maps

Tags

Provenance

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9MM82UR

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