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1b) Source models for South America: Ground motion model
A seismic hazard model for South America, based on a smoothed (gridded) seismicity model, a subduction model, a crustal fault model, and a ground motion model, has been produced by the U.S. Geological Survey. These models are combined to account for ground shaking from earthquakes on known faults as well as earthquakes on un-modeled faults.
This spreadsheet summarizes the ground motion models selected and weights applied for the ground-motion model for South America.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Ken Rukstales",
"@type": "vcard:Contact",
"hasEmail": "mailto:rukstales@usgs.gov"
}
|
| description | A seismic hazard model for South America, based on a smoothed (gridded) seismicity model, a subduction model, a crustal fault model, and a ground motion model, has been produced by the U.S. Geological Survey. These models are combined to account for ground shaking from earthquakes on known faults as well as earthquakes on un-modeled faults. This spreadsheet summarizes the ground motion models selected and weights applied for the ground-motion model for South America. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/F7WM1BK1",
"mediaType": "application/http",
"description": "Landing page for access to the data"
},
{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.598cb3e4e4b09fa1cb109202.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_598cb3e4e4b09fa1cb109202 |
| keyword |
[
"Argentina",
"Bolivia",
"Brazil",
"Chile",
"Colombia",
"Earthquake",
"Ecuador",
"French Guiana",
"Guyana",
"Hazard",
"Panama",
"Paraguay",
"Peru",
"Risk",
"Seismic",
"South America",
"Suriname",
"Trinidad and Tobago",
"USGS:598cb3e4e4b09fa1cb109202",
"Uruguay",
"Venezuela"
]
|
| modified | 2026-04-24T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -85.0, -70.0, -20.0, 15.0 |
| theme |
[
"geospatial"
]
|
| title | 1b) Source models for South America: Ground motion model |
