{"id":4672,"date":"2023-03-04T23:56:08","date_gmt":"2023-03-04T22:56:08","guid":{"rendered":"http:\/\/www.ub.edu\/risknat\/analisis-de-peligrosidad-sismica-sha\/"},"modified":"2026-03-29T00:15:57","modified_gmt":"2026-03-28T23:15:57","slug":"analisis-de-peligrosidad-sismica-sha","status":"publish","type":"page","link":"https:\/\/www.ub.edu\/risknat\/analisis-de-peligrosidad-sismica-sha\/?lang=es","title":{"rendered":"An\u00e1lisis de peligrosidad s\u00edsmica (SHA)"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-background-position:left top;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:90px;--awb-padding-bottom:50px;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-bottom:30px;width:65.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p>En la mayor\u00eda de pa\u00edses, los an\u00e1lisis de peligrosidad s\u00edsmica (SHA) todav\u00eda se basan \u00fanicamente en la sismicidad hist\u00f3rica e instrumental. Sin embargo, esta aproximaci\u00f3n es insuficiente para describir la peligrosidad s\u00edsmica, especialmente en zonas de deformaci\u00f3n lenta, donde fallas muy peligrosas pueden permanecer en silencio durante largos per\u00edodos y, por tanto, quedan escondidas a la percepci\u00f3n humana. Idealmente, los registros de sismicidad hist\u00f3rica e instrumental deber\u00edan complementarse con datos paleosismol\u00f3gicos para acotar mejor el peligro s\u00edsmico de una regi\u00f3n determinada.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-bottom:30px;width:65.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-2\"><h3>Nuestros objetivos principales son:<\/h3>\n<\/p>\n<ol>\n<li>explorar el impacto de utilizar datos paleos\u00edsmicos y un enfoque de sistema en la zona de cizalla B\u00e9tica oriental sobre el an\u00e1lisis probabilista de riesgo s\u00edsmico (SHA) y los modelos dependientes del tiempo.<\/li>\n<li>elaborar mapas de riesgo s\u00edsmico m\u00e1s realistas para ser considerados en la limitaci\u00f3n de los c\u00f3digos s\u00edsmicos, tales como la inclusi\u00f3n del EUROCODE8 en el c\u00f3digo espa\u00f1ol.<\/li>\n<\/ol>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-bottom:30px;width:65.3333%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-3\"><h3 class=\"fusion-responsive-typography-calculated\" style=\"--fontsize: 24; line-height: 1.4;\" data-fontsize=\"24\" data-lineheight=\"33.6px\">Col\u00b7laboraciones<\/h3>\n<div class='yrm-content yrm-content-1 yrm-content-hide  ' id='yrm-3xgdZ' data-id='1' data-show-status='false' data-after-action='' style=\"visibility: hidden;height: 0;\">\n\t\t\t<div id='yrm-inner-content-yrm-3xgdZ' class='yrm-inner-content-wrapper yrm-cntent-1'>Esta investigaci\u00f3n se beneficia de una fruct\u00edfera colaboraci\u00f3n con el joven grupo de trabajo de la European Science Comission Fault2SHA (fault2sha.net) en el que colaboramos con O.Scotti (IRSN), B.Pace ( UdS Quietti), L. Benedetti (CEREGE), L. .Peruzza (OGS), J. Mayordomo (IGME), entre otros. Actualmente formamos parte del comit\u00e9 ejecutivo de este grupo (M.Ortu\u00f1o), hemos liderado activamente el laboratorio de campo de la zona de cizalla de las B\u00e9ticas Orientales (EBSZ), uno de los dos de este consorcio, y organizamos una de las reuniones anuales de Fault2SHA. en Barcelona en 2019.<\/div>\n\t\t<\/div><div class='yrm-btn-wrapper yrm-btn-wrapper-1 yrm-more-button-wrapper  '\n\t\tdata-custom-more-class-name='' data-custom-less-class-name=''><span title='' data-less-title='' data-more-title='' class='yrm-toggle-expand  yrm-toggle-expand-1 ' data-rel='yrm-3xgdZ' data-more='m\u00e9s text' data-less='menys text'><span class='yrm-text-wrapper yrm-text-wrapper-custom-dimensions'><span class=\"yrm-button-text-1 yrm-button-text-span\">m\u00e9s text<\/span><\/span><\/span><\/div>\n<p>&nbsp;<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last fusion-no-small-visibility\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;width:13.3333%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"awb-gallery-wrapper awb-gallery-wrapper-1 button-span-no\" style=\"--more-btn-alignment:center;\" data-limit=\"6\" data-page=\"1\"><div style=\"margin:-5px;--awb-aspect-ratio:1 \/ 1;--awb-bordersize:0px;\" class=\"fusion-gallery fusion-gallery-container fusion-grid-3 fusion-columns-total-3 fusion-gallery-layout-grid fusion-gallery-1 has-aspect-ratio\"><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-zoomin\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2022\/08\/00_Blank_02.jpg\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" data-src=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2022\/08\/00_Blank_02.jpg\" width=\"190\" height=\"187\" alt=\"\" title=\"00_Blank_02\" aria-label=\"00_Blank_02\" class=\"img-responsive wp-image-4062 lazyload\" data-srcset=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2022\/08\/00_Blank_02-66x66.jpg 66w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2022\/08\/00_Blank_02.jpg 190w\" data-sizes=\"(max-width: 190px) 100vw, 190px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 190px; --smush-placeholder-aspect-ratio: 190\/187;\" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-zoomin\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1.png\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" data-src=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1.png\" width=\"5484\" height=\"3264\" alt=\"\" title=\"PGA1\" aria-label=\"PGA1\" class=\"img-responsive wp-image-5594 lazyload\" data-srcset=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1-200x119.png 200w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1-400x238.png 400w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1-600x357.png 600w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1-800x476.png 800w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1-1200x714.png 1200w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/09\/PGA1.png 5484w\" data-sizes=\"(min-width: 2200px) 100vw, (min-width: 784px) 363px, (min-width: 712px) 545px, (min-width: 640px) 712px,\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 5484px; --smush-placeholder-aspect-ratio: 5484\/3264;\" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-zoomin\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/02\/FonsBlau.jpg\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" data-src=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/02\/FonsBlau.jpg\" width=\"496\" height=\"620\" alt=\"\" title=\"fons blau\" aria-label=\"fons blau\" class=\"img-responsive wp-image-4267 lazyload\" data-srcset=\"https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/02\/FonsBlau-200x250.jpg 200w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/02\/FonsBlau-400x500.jpg 400w, https:\/\/www.ub.edu\/risknat\/wp-content\/uploads\/2023\/02\/FonsBlau.jpg 496w\" data-sizes=\"(min-width: 2200px) 100vw, (min-width: 784px) 363px, (min-width: 712px) 545px, (min-width: 640px) 712px,\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 496px; 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