Analysis of the 2014 Mw 7.3 Papanoa (Mexico) Earthquake: Implications for Seismic Hazard Assessment
2019; Seismological Society of America; Linguagem: Inglês
10.1785/0220190032
ISSN1938-2057
AutoresPouyé Yazdi, Jorge M. Gaspar‐Escribano, Miguel A. Santoyo, Alejandra Staller,
Tópico(s)Geological and Tectonic Studies in Latin America
ResumoResearch Article| June 26, 2019 Analysis of the 2014 Mw 7.3 Papanoa (Mexico) Earthquake: Implications for Seismic Hazard Assessment Pouye Yazdi; Pouye Yazdi Corresponding Author aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Search for other works by this author on: GSW Google Scholar Jorge M. Gaspar‐Escribano; Jorge M. Gaspar‐Escribano aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Search for other works by this author on: GSW Google Scholar Miguel A. Santoyo; Miguel A. Santoyo bInstituto de Geofísica, Universidad Nacional Autónoma de México, Unidad Morelia, Antigua Carretera a Pátzcuaro No. 8701, Colonia Ex Hacienda de San José de la Huerta, C.P. 58190 Morelia, Michoacán, Mexico, santoyo@igeofisica.unam.mx Search for other works by this author on: GSW Google Scholar Alejandra Staller Alejandra Staller aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Search for other works by this author on: GSW Google Scholar Author and Article Information Pouye Yazdi Corresponding Author aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Jorge M. Gaspar‐Escribano aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Miguel A. Santoyo bInstituto de Geofísica, Universidad Nacional Autónoma de México, Unidad Morelia, Antigua Carretera a Pátzcuaro No. 8701, Colonia Ex Hacienda de San José de la Huerta, C.P. 58190 Morelia, Michoacán, Mexico, santoyo@igeofisica.unam.mx Alejandra Staller aUniversidad Politécnica de Madrid, ETSI Topografía, Geodesia y Cartografía, Calle Mercator 2, C.P. 28031 Madrid, Spain, pouye.yazdi@upm.esjorge.gaspar@upm.esa.staller@upm.es Publisher: Seismological Society of America First Online: 26 Jun 2019 Online Issn: 1938-2057 Print Issn: 0895-0695 © Seismological Society of America Seismological Research Letters (2019) 90 (5): 1801–1811. https://doi.org/10.1785/0220190032 Article history First Online: 26 Jun 2019 Connected Content Errata: Erratum to Analysis of the 2014 Mw 7.3 Papanoa (Mexico) Earthquake: Implications for Seismic Hazard Assessment Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Pouye Yazdi, Jorge M. Gaspar‐Escribano, Miguel A. Santoyo, Alejandra Staller; Analysis of the 2014 Mw 7.3 Papanoa (Mexico) Earthquake: Implications for Seismic Hazard Assessment. Seismological Research Letters 2019;; 90 (5): 1801–1811. doi: https://doi.org/10.1785/0220190032 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietySeismological Research Letters Search Advanced Search ABSTRACT We analyze the 2014 Papanoa seismic series, located in the Guerrero, Mexico, subduction interface. First, Coulomb failure stress changes because of the mainshock, and the two largest aftershocks are calculated along the interface. The location of aftershock epicenters largely coincides with areas showing positive stress changes. In addition, epidemic‐type aftershock sequence modeling of the series indicates aftershock productivity was not especially large and suggests an increase of background activity rates after the occurrence of the 2014 Papanoa series. This information is used to infer the magnitude‐dependent, smoothed densities of background rates for the study area. Ground‐motion exceedance rates because of interface sources are computed considering different seismicity rate densities and applying the declustering approach. Results show a slight increase of expected accelerations for different exceedance probabilities. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
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