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Series: GSA Special Papers
Published: 31 May 2023
DOI: 10.1130/2023.2559(06)
EISBN: 9780813795591
...-funded TexNet Earthquake Monitoring Program in 2015 and the formation of the industry-sponsored Center for Integrated Seismicity Research in 2016, implementing policy changes by the Railroad Commission of Texas, and altering field activities by the petroleum industry. A public-private partnership...
FIGURES | View All (9)
Journal Article
Published: 12 August 2020
Seismological Research Letters (2020) 91 (6): 3223–3235.
...Florentia Kavoura; Alexandros Savvaidis; Ellen Rathje Abstract In this study, we present a local magnitude ( M L ) relation for the earthquakes recorded from the Texas Seismological Network (TexNet) between the dates of 1 January 2017 and 31 July 2019. Using a comprehensive seismic dataset from...
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Journal Article
Published: 05 June 2019
Seismological Research Letters (2019) 90 (4): 1702–1715.
... program known as the Texas Seismological Network (TexNet). The goal of TexNet is to provide authenticated data to evaluate the location, frequency, and likely causes of natural and induced earthquakes, so TexNet, through August 2018, deployed 58 new broadband seismic stations in the state of Texas...
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Dual-axis chart showing injected volumes from B3 and <span class="search-highlight">TexNet</span> daily with TexN...
Published: 25 March 2024
Figure 6. Dual-axis chart showing injected volumes from B3 and TexNet daily with TexNet event count by time. B3 cumulative volume for Texas wells is green line, TexNet daily injection is orange line, and B3 records for wells participating in TexNet daily data collection is gray line.
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The <span class="search-highlight">TexNet</span> Earthquake Catalog reported events of the Permian Basin. Events ...
Published: 25 March 2024
Figure 1. The TexNet Earthquake Catalog reported events of the Permian Basin. Events are symbolized by magnitude, and TexNet stations are symbolized by type.
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Comparison of event‐location statistical parameters in the Delaware basin w...
Published: 05 June 2019
Figure 9. Comparison of event‐location statistical parameters in the Delaware basin with (a) only existing pre‐TexNet stations (only distribution of uncertainties of up to 8 km presented), (b) existing and TexNet backbone stations, and (c) existing, TexNet backbone, and portable stations.
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Comparison of event‐location statistical parameters in the Delaware basin w...
Published: 05 June 2019
Figure 9. Comparison of event‐location statistical parameters in the Delaware basin with (a) only existing pre‐TexNet stations (only distribution of uncertainties of up to 8 km presented), (b) existing and TexNet backbone stations, and (c) existing, TexNet backbone, and portable stations.
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Distribution of the earthquakes from the Texas Seismological Network (TexNe...
Published: 12 August 2020
Figure 1. Distribution of the earthquakes from the Texas Seismological Network (TexNet) earthquake catalog, recorded between January 2017 and July 2019 for the TexNet areas of interest. The magnitude ( M L ) indicated on the map is the magnitude reported in the TexNet earthquake catalog
Journal Article
Journal: Interpretation
Published: 25 March 2024
Interpretation (2024) 12 (2): SC1–SC7.
...Figure 6. Dual-axis chart showing injected volumes from B3 and TexNet daily with TexNet event count by time. B3 cumulative volume for Texas wells is green line, TexNet daily injection is orange line, and B3 records for wells participating in TexNet daily data collection is gray line. ...
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Rates of earthquakes and wastewater injection in the Midland Basin and the ...
Published: 01 December 2024
Figure 2. Rates of earthquakes and wastewater injection in the Midland Basin and the magnitude and date of the Texas Seismological Network (TexNet) and published earthquakes from 2017 through 2023 used in our study. Data for the curve of monthly rate of M3.0+ earthquakes come from Frohlich et al
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A composite figure shows the study area, tectonic units, and oil and gas ac...
Published: 29 January 2024
‐in map of the study area shows the TexNet seismic stations, injection wells (1983–April 2023; B3 Insight, 2023 ), and TexNet‐cataloged seismicity (2017–November 2023; TexNet Earthquake Catalog, 2023 ). Green lines denote the surface traces of tectonic faults, and yellow lines represent the basin
Journal Article
Published: 10 June 2024
The Seismic Record (2024) 4 (2): 140–150.
...Asiye Aziz Zanjani; Heather R. DeShon; Vamshi Karanam; Alexandros Savvaidis Abstract The Texas Seismological Network (TexNet) has enabled real‐time monitoring of induced earthquakes since 2017. Before 2017, location uncertainties and temporal gaps in seismic data obscure correlations across Texas...
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Operational activities through 2022 and <span class="search-highlight">TexNet</span> earthquakes projected onto a...
Published: 01 December 2024
Figure 4. Operational activities through 2022 and TexNet earthquakes projected onto a north-south cross section for (A) Delaware Basin and (B) Midland Basin. Injection wells are located in depth at the midpoint of the target interval, and horizontal producing wells are placed at the midpoint
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(A) Earthquakes in the Permian Basin; data from <span class="search-highlight">TexNet</span> and the New Mexico I...
Published: 01 December 2024
Figure 12. (A) Earthquakes in the Permian Basin; data from TexNet and the New Mexico Institute of Mining and Technology (NMT) Seismological Observatory seismic response areas and Seismic Investigation Regions as defined by the Railroad Commission of Texas and the New Mexico Oil Conservation
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(a) Relative epicentral error ellipses after relocation for 116 <span class="search-highlight">TexNet</span> (blu...
Published: 10 June 2024
Figure 4. (a) Relative epicentral error ellipses after relocation for 116 TexNet (blue) and 73 TXAR (red) events. The legend shows the 5 km radius scaled circle size with the HYP (green cross) error ellipse (green circle) at the center. The gray lines are displacements from initial catalog
Journal Article
Published: 24 January 2024
Seismological Research Letters (2024) 95 (3): 2013–2022.
...) compiled for the state of Texas. The TXED dataset is composed of earthquake signals with manually picked P ‐ and S ‐wave arrival times and manually picked noise waveforms corresponding to more than 20,000 earthquake events spanning from the beginning of the Texas seismological network (TexNet) (1 January...
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(a) Cumulative distribution of  S – P  times from the shortest to the longe...
Published: 27 January 2022
Figure 3. (a) Cumulative distribution of S – P times from the shortest to the longest at the TexNet stations PB04 and PB16. Solid and dashed lines indicate S – P travel times for vertical incidence from a source at the named formation boundaries using different V P / V S ratios
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Study region in the Delaware Basin, west Texas. (a) Regional map showing co...
Published: 27 January 2022
Figure 1. Study region in the Delaware Basin, west Texas. (a) Regional map showing county boundaries for Reeves and Pecos Counties, and seismicity from the TexNet catalog, (b) TexNet seismic stations, and (c) wells in study area. See figure for explanation of the different well types.
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Interpolated maps of amalgamation ratio at the channel (30 ft) scale for  A...
Published: 05 November 2021
Fig. 16.— Interpolated maps of amalgamation ratio at the channel (30 ft) scale for A) Brushy Canyon, B) Cherry Canyon, and C) Bell Canyon shown with TexNet earthquakes M L > 2.0 since 1/1/17 (TexNet 2020) and cumulative saltwater disposal volumes for all DMG disposal wells.
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(a) Correlation between <span class="search-highlight">TexNet</span>−    M  L     and regional centroid waveform ...
Published: 08 July 2024
Figure 8. (a) Correlation between TexNet− M L and regional centroid waveform moment tensor inversion (rCMT)‐based M w . The red line shows the best‐fitting regression, and the gray line represents the presumed one‐to‐one relationship of TexNet− M L to rCMT‐based M w