dor_id: 4133433

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1462/1578

100.1.#.a: Sumin De Portilla, V.; Ponce, L.; Mcnally, K.; Kochneva, N. T.; Rodríguez López, S.

524.#.#.a: Sumin De Portilla, V., et al. (1978). Morphostructural analysis of Oaxaca, México. Aplied to seismic studies. Geofísica Internacional; Vol. 17 Núm. 3: Julio 1, 1978; 367-378. Recuperado de https://repositorio.unam.mx/contenidos/4133433

245.1.0.a: Morphostructural analysis of Oaxaca, México. Aplied to seismic studies

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 1978

264.#.1.c: 1978-07-01

653.#.#.a: Sismología; Sismos; Análisis morfoestructural; Oaxaca; México; Seismology; Earthquakes; Morphostructural analysis; Oaxaca; Mexico

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1462

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/1462

041.#.7.h: spa

520.3.#.a: Morphostructural analysis, based on the determination of tectonic structural elements through the study of land forms and characteristics of the relief, was used to investigate the relation between seismicity and the tectonic structure of the Oaxaca region in SW México. Topographic maps, geologic maps on a 1:1,000,000 scale, and other available geologic data were used to identify the tectonic structures of this region. The main structural elements include domes, tectonic blocks and lineaments of different magnitudes. The development of and relations between these structural elements were also inferred. We differentiate active from inactive fault zones and from fault zones that have been reactivated.We suggest a correspondence between the seismic activity and the tectonic structures found in this region by morphostructural analysis; we also suggest that the epicenters of large earth-quakes might be located, within the accuracy of determination, at the intersections of active fault zones N65° ± 5°W and important reactivated fault zones oriented N-S and E-W. The fore-shock and aftershock seismic activities associated with the 29 Novembre, 1978, earthquake (Ms=7.8) show a good correlation with the details of the tectonic structure of Oaxaca.Foreshock activity is probably related to the first (after the Middle Pacific Trench) N65° ± 5°W structure on the mainland; aftershocks are presumably linked to N-S and E-W structures inland, which are related to block accomodations due to subduction movements originated by the mainshock.

773.1.#.t: Geofísica Internacional; Vol. 17 Núm. 3: Julio 1, 1978; 367-378

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 367-378

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.1978.17.3.1058

handle: 50ef5277ba10b60b

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2008-06-27 16:45:51.0

file_modification_date: 2023-01-27 19:05:07.0

file_creator: V. Sumin De Portilla

file_name: d462c848ed9b1a6f5c0e6dc3d90f5401bff001b8993a5637d7af110999b10033.pdf

file_pages_number: 12

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file_size: 3415999

245.1.0.b: Morphostructural analysis of Oaxaca, México. Aplied to seismic studies

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

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Artículo

Morphostructural analysis of Oaxaca, México. Aplied to seismic studies

Sumin De Portilla, V.; Ponce, L.; Mcnally, K.; Kochneva, N. T.; Rodríguez López, S.

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Sumin De Portilla, V., et al. (1978). Morphostructural analysis of Oaxaca, México. Aplied to seismic studies. Geofísica Internacional; Vol. 17 Núm. 3: Julio 1, 1978; 367-378. Recuperado de https://repositorio.unam.mx/contenidos/4133433

Descripción del recurso

Autor(es)
Sumin De Portilla, V.; Ponce, L.; Mcnally, K.; Kochneva, N. T.; Rodríguez López, S.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Morphostructural analysis of Oaxaca, México. Aplied to seismic studies
Fecha
1978-07-01
Resumen
Morphostructural analysis, based on the determination of tectonic structural elements through the study of land forms and characteristics of the relief, was used to investigate the relation between seismicity and the tectonic structure of the Oaxaca region in SW México. Topographic maps, geologic maps on a 1:1,000,000 scale, and other available geologic data were used to identify the tectonic structures of this region. The main structural elements include domes, tectonic blocks and lineaments of different magnitudes. The development of and relations between these structural elements were also inferred. We differentiate active from inactive fault zones and from fault zones that have been reactivated.We suggest a correspondence between the seismic activity and the tectonic structures found in this region by morphostructural analysis; we also suggest that the epicenters of large earth-quakes might be located, within the accuracy of determination, at the intersections of active fault zones N65° ± 5°W and important reactivated fault zones oriented N-S and E-W. The fore-shock and aftershock seismic activities associated with the 29 Novembre, 1978, earthquake (Ms=7.8) show a good correlation with the details of the tectonic structure of Oaxaca.Foreshock activity is probably related to the first (after the Middle Pacific Trench) N65° ± 5°W structure on the mainland; aftershocks are presumably linked to N-S and E-W structures inland, which are related to block accomodations due to subduction movements originated by the mainshock.
Tema
Sismología; Sismos; Análisis morfoestructural; Oaxaca; México; Seismology; Earthquakes; Morphostructural analysis; Oaxaca; Mexico
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces