dor_id: 4132930

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/389/402

100.1.#.a: Jaramillo, Said H.; Suárez, Gerardo

524.#.#.a: Jaramillo, Said H., et al. (2011). The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion. Geofísica Internacional; Vol. 50 Núm. 3: Julio 1, 2011; 313-317. Recuperado de https://repositorio.unam.mx/contenidos/4132930

245.1.0.a: The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion

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

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2011

264.#.1.c: 2011-07-01

653.#.#.a: Placa Rivera; movimiento relativo Rivera-Norteamérica; Escarpe de las Tres Marías; temblor del 4 de diciembre de 1948; Rivera plate; Rivera-North American plate motion; Tres Marías Escarpment; 4 December 1948 earthquake

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/389

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/389

041.#.7.h: spa

520.3.#.a: The largest historical earthquake along the northern segment of the Rivera–North American plate boundary occurred on 4 December 1948. This event caused casualties and important damage in the penal colony on the Tres Marías Islands. Seismograms were collected from regional and teleseismic stations in order to determine the focal mechanism solution. The resulting mechanism shows high-angle reverse faulting with P axes oriented NE-SW. The mechanism obtained agrees with the solutions of two smaller-magnitude earthquakes located also on the Tres Marías Escarpment. The estimated magnitude for the 1948 event is Mw6.4, based on the amplitude of the surface waves recorded at the De Bilt (Netherlands) seismic station. The slip direction of the resulting mechanism is interpreted as reflecting the relative motion between the Rivera and the North American plates. Thus the Rivera plate appears to be underthrusting beneath the Tres Marías Escarpment in a NE-SW direction. The source mechanism obtained here helps to constrain the relative motion between these two plates where data is sparse.doi: https://doi.org/10.22201/igeof.00167169p.2011.50.3.229

773.1.#.t: Geofísica Internacional; Vol. 50 Núm. 3: Julio 1, 2011; 313-317

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: 313-317

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

doi: https://doi.org/10.22201/igeof.00167169p.2011.50.3.229

handle: 6a98678119681d7e

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

856.#.0.q: application/pdf

file_creation_date: 2011-07-01 17:01:57.0

file_modification_date: 2022-07-04 19:58:10.0

file_creator: Jaramillo S.H.

file_name: 021de50c6ceac712bfbf0ab30d768d2d5a7759b58177caa321a9e42d81d0cb68.pdf

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245.1.0.b: The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion

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

The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion

Jaramillo, Said H.; Suárez, Gerardo

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

Jaramillo, Said H., et al. (2011). The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion. Geofísica Internacional; Vol. 50 Núm. 3: Julio 1, 2011; 313-317. Recuperado de https://repositorio.unam.mx/contenidos/4132930

Descripción del recurso

Autor(es)
Jaramillo, Said H.; Suárez, Gerardo
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
The 4 December 1948 earthquake (Mw 6.4): Evidence of reverse faulting Beneath the Tres Marías escarpment and its implications for the Rivera-North American relative plate motion
Fecha
2011-07-01
Resumen
The largest historical earthquake along the northern segment of the Rivera–North American plate boundary occurred on 4 December 1948. This event caused casualties and important damage in the penal colony on the Tres Marías Islands. Seismograms were collected from regional and teleseismic stations in order to determine the focal mechanism solution. The resulting mechanism shows high-angle reverse faulting with P axes oriented NE-SW. The mechanism obtained agrees with the solutions of two smaller-magnitude earthquakes located also on the Tres Marías Escarpment. The estimated magnitude for the 1948 event is Mw6.4, based on the amplitude of the surface waves recorded at the De Bilt (Netherlands) seismic station. The slip direction of the resulting mechanism is interpreted as reflecting the relative motion between the Rivera and the North American plates. Thus the Rivera plate appears to be underthrusting beneath the Tres Marías Escarpment in a NE-SW direction. The source mechanism obtained here helps to constrain the relative motion between these two plates where data is sparse.doi: https://doi.org/10.22201/igeof.00167169p.2011.50.3.229
Tema
Placa Rivera; movimiento relativo Rivera-Norteamérica; Escarpe de las Tres Marías; temblor del 4 de diciembre de 1948; Rivera plate; Rivera-North American plate motion; Tres Marías Escarpment; 4 December 1948 earthquake
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces