Present-Day Crustal Stress Field from Gcmt Focal Mechanisms Based on the Slip Model.

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dc.conference.datejun 2022
dc.conference.title83rd EAGE Annual Conference & Exhibition,
dc.contributor.authorOlaiz Campos, J. A.
dc.contributor.authorMuñoz Martín, Alfonso
dc.contributor.authorDe Vicente Muñoz, Gerardo
dc.date.accessioned2023-06-16T13:07:24Z
dc.date.available2023-06-16T13:07:24Z
dc.date.issued2022-06-01
dc.description.abstractThe Slip Model is applied to the Global Centroid Moment Tensor database to determine the present day state of stress. Thus, from each focal mechanism the horizontal shortening direction (Dey) and the shape factor of the strain ellipsoid (k`), defined as the relationship between the maximum horizontal shortening and the vertical axis, are calculated. Additionally, this method proposed the neoformed plane from the calculated nodal planes. In this study, to determine the stress configuration at crustal scale, only depths < 40 km are included. Focal mechanisms are grouped in reverse, strike-slip and normal, to analyse its distribution and to determine the b-parameter from Gutenberg-Richter law. Finally, global shape factor and horizontal shortening direction maps are presented.
dc.description.departmentDepto. de Geodinámica, Estratigrafía y Paleontología
dc.description.facultyFac. de Ciencias Geológicas
dc.description.refereedTRUE
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/73402
dc.identifier.doi10.3997/2214-4609.202210577
dc.identifier.officialurlhttps://doi.org/10.3997/2214-4609.202210577
dc.identifier.urihttps://hdl.handle.net/20.500.14352/2580
dc.issue.number83
dc.journal.titleConference Proceedings, 83rd EAGE Annual Conference & Exhibition
dc.language.isoeng
dc.page.final5
dc.page.initial1
dc.publisherEAGE
dc.rights.accessRightsopen access
dc.subject.cdu551.4
dc.subject.ucmGeofísica
dc.subject.ucmGeología
dc.subject.ucmGeodinámica
dc.subject.unesco2507 Geofísica
dc.subject.unesco2506 Geología
dc.subject.unesco2507 Geofísica
dc.titlePresent-Day Crustal Stress Field from Gcmt Focal Mechanisms Based on the Slip Model.
dc.typeconference output
dspace.entity.typePublication
relation.isAuthorOfPublication70f369a3-b3cd-43cb-874e-a7888da25de1
relation.isAuthorOfPublication.latestForDiscovery70f369a3-b3cd-43cb-874e-a7888da25de1
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