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.
Citation Formats
TY - DATA
AB - 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.
AU - Dvory, Noam
A2 - Lellouch, Ariel
A3 - Wygodny, Uri
A4 - Shimony, Eyal
A5 - Zhu, Weiqiang
A6 - Song, Junhao
A7 - Zhang, Xiaoming
DB - Open Energy Data Initiative (OEDI)
DP - Open EI | National Laboratory of the Rockies
DO -
KW - geothermal
KW - energy
KW - FORGE
KW - Utah
KW - microseismic event locations
KW - Utah FORGE
KW - University of Utah
KW - seismic
KW - AI
KW - machine learning
KW - data-driven decisions
KW - community saftey
KW - infrastructure protection
KW - proactive risk mitigation
KW - improved saftey
KW - immediate response
KW - stimulation
KW - fracing
KW - ground motion
KW - seismic hazards
KW - EGS
KW - event catalog
KW - ML
KW - processed data
KW - reservoir characterization
KW - April 2024 stimulation
LA - English
DA - 2025/08/26
PY - 2025
PB - The University Of Utah
T1 - Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation
UR - https://data.openei.org/submissions/8603
ER -
Dvory, Noam, et al. Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation. The University Of Utah, 26 August, 2025, GDR. https://gdr.openei.org/submissions/1765.
Dvory, N., Lellouch, A., Wygodny, U., Shimony, E., Zhu, W., Song, J., & Zhang, X. (2025). Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation. [Data set]. GDR. The University Of Utah. https://gdr.openei.org/submissions/1765
Dvory, Noam, Ariel Lellouch, Uri Wygodny, Eyal Shimony, Weiqiang Zhu, Junhao Song, and Xiaoming Zhang. Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation. The University Of Utah, August, 26, 2025. Distributed by GDR. https://gdr.openei.org/submissions/1765
@misc{OEDI_Dataset_8603,
title = {Utah FORGE: Source Imaging DAS-Based Seismic Event Catalog - April 2024 Stimulation},
author = {Dvory, Noam and Lellouch, Ariel and Wygodny, Uri and Shimony, Eyal and Zhu, Weiqiang and Song, Junhao and Zhang, Xiaoming},
abstractNote = {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.},
url = {https://gdr.openei.org/submissions/1765},
year = {2025},
howpublished = {GDR, The University Of Utah, https://gdr.openei.org/submissions/1765},
note = {Accessed: 2026-01-25}
}
Details
Data from Aug 26, 2025
Last updated Dec 31, 2025
Submitted Aug 26, 2025
Organization
The University Of Utah
Contact
Noam Z. Dvory
Authors
Original Source
https://gdr.openei.org/submissions/1765Research Areas
Keywords
geothermal, energy, FORGE, Utah, microseismic event locations, Utah FORGE, University of Utah, seismic, AI, machine learning, data-driven decisions, community saftey, infrastructure protection, proactive risk mitigation, improved saftey, immediate response, stimulation, fracing, ground motion, seismic hazards, EGS, event catalog, ML, processed data, reservoir characterization, April 2024 stimulationDOE Project Details
Project Name Utah FORGE
Project Lead Lauren Boyd
Project Number EE0007080
