Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation
This catalog contains microseismic event locations recorded during the April 2024 stimulation at the Utah FORGE site. Events were detected and located using a DAS-specific source imaging workflow that avoids conventional phase picking. Instead, STA/LTA-transformed DAS and downhole geophone traces were back-propagated through a calibrated 1D velocity model to generate a coherency field across a 3D subsurface grid. Events were identified at locations where P- and S-wave back-projections constructively aligned, and associated uncertainties were estimated from the spatial coherency distribution.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"019:20"
]
|
| contactPoint |
{
"fn": "Noam Z. Dvory",
"@type": "vcard:Contact",
"hasEmail": "mailto:nzd@egi.utah.edu"
}
|
| dataQuality |
true
|
| description | This catalog contains microseismic event locations recorded during the April 2024 stimulation at the Utah FORGE site. Events were detected and located using a DAS-specific source imaging workflow that avoids conventional phase picking. Instead, STA/LTA-transformed DAS and downhole geophone traces were back-propagated through a calibrated 1D velocity model to generate a coherency field across a 3D subsurface grid. Events were identified at locations where P- and S-wave back-projections constructively aligned, and associated uncertainties were estimated from the spatial coherency distribution. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Source Imaging Event Catalog.csv",
"format": "csv",
"accessURL": "https://gdr.openei.org/files/1765/FORGE_locations%20Tau%2020250821.csv",
"mediaType": "text/csv",
"description": "This is the source imaging events catalogue in UTM 12. A total of 2679 found events are listed here, with data columns including event index number and X, Y, and Z location values in meters."
}
]
|
| identifier | https://data.openei.org/submissions/8603 |
| issued | 2025-08-26T06:00:00Z |
| keyword |
[
"AI",
"April 2024 stimulation",
"EGS",
"FORGE",
"ML",
"University of Utah",
"Utah",
"Utah FORGE",
"community saftey",
"data-driven decisions",
"energy",
"event catalog",
"fracing",
"geothermal",
"ground motion",
"immediate response",
"improved saftey",
"infrastructure protection",
"machine learning",
"microseismic event locations",
"proactive risk mitigation",
"processed data",
"reservoir characterization",
"seismic",
"seismic hazards",
"stimulation"
]
|
| landingPage | https://gdr.openei.org/submissions/1765 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2025-12-31T07:00:02Z |
| programCode |
[
"019:006"
]
|
| projectLead | Lauren Boyd |
| projectNumber | EE0007080 |
| projectTitle | Utah FORGE |
| publisher |
{
"name": "The University Of Utah",
"@type": "org:Organization"
}
|
| spatial |
"{"type":"Polygon","coordinates":[[[-112.916367,38.483935],[-112.879748,38.483935],[-112.879748,38.5148],[-112.916367,38.5148],[-112.916367,38.483935]]]}"
|
| title | Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation |
