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dc.contributor.author
Schultz, Ryan  
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Tamburini Beliveau, Guillermo  
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Correa Otto, Sebastian Ariel  
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Grosso Heredia, Javier  
dc.date.available
2025-03-13T10:46:30Z  
dc.date.issued
2024-11  
dc.identifier.citation
Schultz, Ryan; Tamburini Beliveau, Guillermo; Correa Otto, Sebastian Ariel; Grosso Heredia, Javier; Chasing the ghost of fracking in the Vaca Muerta Formation: Induced seismicity in the Neuquén Basin, Argentina; McGill University; Seismica; 3; 2; 11-2024; 1-13  
dc.identifier.uri
http://hdl.handle.net/11336/256099  
dc.description.abstract
Earthquakes are known to be induced by a variety of anthropogenic causes, such as hydraulic fracturing. In the Neuquén Basin of Argentina, hydraulic fracturing has been used to produce hydrocarbons trapped in the shales of the Vaca Muerta Formation. Correspondingly, incidences of seismicity there have increased. We collect information on well stimulations and earthquakes to perform statistical analysis linking these two datasets together. Spatiotemporal association filters suggest that the catalogue of events is biased towards hydraulic fracturing operations. After accounting for false-positives, we estimate that ~0.5% of operations are associated with earthquakes. These associated event-operation pairs show highly correlated temporal signals (>99.99% confidence) between seismicity/injection rates. Based on this evidence, we argue that many of these earthquakes are induced. We support this argument by comparing the geological setting of the Neuquén Basin against conditions needed for fault reactivation in other susceptible/seismogenic basins. This recognition adds to the growing list of (hydraulic fracturing) induced seismicity.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
McGill University  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
INDUCED  
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SEISMICITY  
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SPATIOTEMPORAL  
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ANALYSIS  
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Geociencias multidisciplinaria  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Chasing the ghost of fracking in the Vaca Muerta Formation: Induced seismicity in the Neuquén Basin, Argentina  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2025-03-12T12:07:22Z  
dc.identifier.eissn
2816-9387  
dc.journal.volume
3  
dc.journal.number
2  
dc.journal.pagination
1-13  
dc.journal.pais
Canadá  
dc.journal.ciudad
Montréal  
dc.description.fil
Fil: Schultz, Ryan. Eidgenossische Technische Hochschule zurich (eth Zurich);  
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Fil: Tamburini Beliveau, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santa Cruz. Universidad Tecnológica Nacional. Facultad Regional Santa Cruz. Centro de Investigaciones y Transferencia de Santa Cruz. Universidad Nacional de la Patagonia Austral. Centro de Investigaciones y Transferencia de Santa Cruz; Argentina  
dc.description.fil
Fil: Correa Otto, Sebastian Ariel. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto Geofísico Sismológico Volponi; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina  
dc.description.fil
Fil: Grosso Heredia, Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto de Formación Docente Fiske Menuco; Argentina. Universidad Nacional del Comahue. Facultad de Humanidades. Departamento de Geografía; Argentina  
dc.journal.title
Seismica  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://seismica.library.mcgill.ca/article/view/1435  
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info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.26443/seismica.v3i2.1435