FOAL1_triggeredEvents_Apr2022
This package contains triggered 3-component surface nodal seismic waveforms recorded during the FOAL 1 experiment (FORGE Observation Array Linear #1) which occurred during the April 2022 hydraulic stimulation of well 16A(78)-32 at the Utah FORGE EGS site. This data was utilized and documented in the paper
Kim, J., Ajo-Franklin, J., Shadoan, T., Sobolevskaia, V., Correa, J. and Freifeld, B., 2026. "Using a dense linear array for passive seismic converted wave imaging at a geothermal site: The FOAL 1 experiment at Utah FORGE." Geophysics, 91(2).
This experiment was conducted at the Utah FORGE site to facilitate passive seismic imaging studies of the basement contact and deeper structures (if possible). See Kim et al. 2026 for details on the acquisition effort. We should note that this GDR entry is the triggered data (as described below). The continuous data will be archived in a seperate archive in the future. Please reference this GDR entry and Kim et al. when data is utilized in the future. This dataset was acquired with internal support from Rice university and secondary support from the FOGMORE R&D project (Fiber Optic MOnitoring for Reservoir Evolution), Utah FORGE R&D Project 3-2417.
Citation Formats
TY - DATA
AB - This package contains triggered 3-component surface nodal seismic waveforms recorded during the FOAL 1 experiment (FORGE Observation Array Linear #1) which occurred during the April 2022 hydraulic stimulation of well 16A(78)-32 at the Utah FORGE EGS site. This data was utilized and documented in the paper
Kim, J., Ajo-Franklin, J., Shadoan, T., Sobolevskaia, V., Correa, J. and Freifeld, B., 2026. "Using a dense linear array for passive seismic converted wave imaging at a geothermal site: The FOAL 1 experiment at Utah FORGE." Geophysics, 91(2).
This experiment was conducted at the Utah FORGE site to facilitate passive seismic imaging studies of the basement contact and deeper structures (if possible). See Kim et al. 2026 for details on the acquisition effort. We should note that this GDR entry is the triggered data (as described below). The continuous data will be archived in a seperate archive in the future. Please reference this GDR entry and Kim et al. when data is utilized in the future. This dataset was acquired with internal support from Rice university and secondary support from the FOGMORE R&D project (Fiber Optic MOnitoring for Reservoir Evolution), Utah FORGE R&D Project 3-2417.
AU - Kim, Jaewoo
A2 - Ajo-Franklin, Jonathan
A3 - Shadoan, Tanner
A4 - Sobolevskaia, Valeriia
A5 - Correa, Julia
A6 - Freifeld, Barry
DB - Geothermal Data Repository
DP - Open EI | National Laboratory of the Rockies
DO -
KW - geothermal
KW - energy
KW - EGS
KW - Utah FORGE
KW - FORGE
KW - microseismic
KW - hydraulic stimulation
LA - English
DA - 2026/06/30
PY - 2026
PB - Rice University
T1 - FOAL1_triggeredEvents_Apr2022
UR - https://gdr.openei.org/submissions/1850
ER -
Kim, Jaewoo, et al. FOAL1_triggeredEvents_Apr2022. Rice University, 30 June, 2026, Geothermal Data Repository. https://gdr.openei.org/submissions/1850.
Kim, J., Ajo-Franklin, J., Shadoan, T., Sobolevskaia, V., Correa, J., & Freifeld, B. (2026). FOAL1_triggeredEvents_Apr2022. [Data set]. Geothermal Data Repository. Rice University. https://gdr.openei.org/submissions/1850
Kim, Jaewoo, Jonathan Ajo-Franklin, Tanner Shadoan, Valeriia Sobolevskaia, Julia Correa, and Barry Freifeld. FOAL1_triggeredEvents_Apr2022. Rice University, June, 30, 2026. Distributed by Geothermal Data Repository. https://gdr.openei.org/submissions/1850
@misc{GDR_Dataset_1850,
title = {FOAL1_triggeredEvents_Apr2022},
author = {Kim, Jaewoo and Ajo-Franklin, Jonathan and Shadoan, Tanner and Sobolevskaia, Valeriia and Correa, Julia and Freifeld, Barry},
abstractNote = {This package contains triggered 3-component surface nodal seismic waveforms recorded during the FOAL 1 experiment (FORGE Observation Array Linear #1) which occurred during the April 2022 hydraulic stimulation of well 16A(78)-32 at the Utah FORGE EGS site. This data was utilized and documented in the paper
Kim, J., Ajo-Franklin, J., Shadoan, T., Sobolevskaia, V., Correa, J. and Freifeld, B., 2026. "Using a dense linear array for passive seismic converted wave imaging at a geothermal site: The FOAL 1 experiment at Utah FORGE." Geophysics, 91(2).
This experiment was conducted at the Utah FORGE site to facilitate passive seismic imaging studies of the basement contact and deeper structures (if possible). See Kim et al. 2026 for details on the acquisition effort. We should note that this GDR entry is the triggered data (as described below). The continuous data will be archived in a seperate archive in the future. Please reference this GDR entry and Kim et al. when data is utilized in the future. This dataset was acquired with internal support from Rice university and secondary support from the FOGMORE R\&D project (Fiber Optic MOnitoring for Reservoir Evolution), Utah FORGE R\&D Project 3-2417.
},
url = {https://gdr.openei.org/submissions/1850},
year = {2026},
howpublished = {Geothermal Data Repository, Rice University, https://gdr.openei.org/submissions/1850},
note = {Accessed: 2026-07-03}
}
Details
Data from Jun 30, 2026
Last updated Jun 30, 2026
Submitted Jun 30, 2026
Organization
Rice University
Contact
Jonathan Ajo-Franklin
510.735.4350
Authors
Keywords
geothermal, energy, EGS, Utah FORGE, FORGE, microseismic, hydraulic stimulationDOE Project Details
Project Name Utah FORGE
Project Lead Lauren Boyd
Project Number EE0007080

