{"id":5266,"date":"2025-04-28T10:28:20","date_gmt":"2025-04-28T10:28:20","guid":{"rendered":"https:\/\/sismoiberica.org\/on-es-generen-els-terratremols-que-es-una-falla-i-quins-tipus-de-falles-hi-ha\/"},"modified":"2025-04-28T10:28:20","modified_gmt":"2025-04-28T10:28:20","slug":"on-es-generen-els-terratremols-que-es-una-falla-i-quins-tipus-de-falles-hi-ha","status":"publish","type":"page","link":"https:\/\/sismoiberica.org\/es\/on-es-generen-els-terratremols-que-es-una-falla-i-quins-tipus-de-falles-hi-ha\/","title":{"rendered":"On es generen els terratr\u00e8mols? Qu\u00e8 \u00e9s una falla i quins tipus de falles hi ha?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5266\" class=\"elementor elementor-5266 elementor-310\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96a9d41 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"96a9d41\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff38c39\" data-id=\"ff38c39\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-658f141 elementor-widget elementor-widget-heading\" data-id=\"658f141\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">On es generen els terratr\u00e8mols? Qu\u00e8 \u00e9s una falla i quins tipus de falles hi ha?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f020b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f020b3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b9477f\" data-id=\"4b9477f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06948cb elementor-widget elementor-widget-text-editor\" data-id=\"06948cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Una falla \u00e9s una discontinu\u00eftat o fractura a l&#8217;escor\u00e7a terrestre que separa dues masses rocoses que han experimentat moviment relatiu entre elles.<\/p><p>Quan aquest moviment relatiu entre blocs rocosos separats per una falla es produeix de forma brusca es genera un terratr\u00e8mol.<\/p><p>Les falles es classifiquen en falles normals, inverses i direccionals depenent de la seva orientaci\u00f3 en l&#8217;espai i del tipus de moviment entre els dos blocs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a815db4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a815db4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-23a278f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23a278f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-95a7068\" data-id=\"95a7068\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-211632e elementor-widget elementor-widget-image\" data-id=\"211632e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"609\" src=\"https:\/\/sismoiberica.org\/wp-content\/uploads\/2026\/04\/3_4_Tipus_de_falla.jpeg\" class=\"attachment-large size-large wp-image-4098\" alt=\"\" srcset=\"https:\/\/sismoiberica.org\/wp-content\/uploads\/2026\/04\/3_4_Tipus_de_falla.jpeg 1012w, https:\/\/sismoiberica.org\/wp-content\/uploads\/2026\/04\/3_4_Tipus_de_falla-300x229.jpeg 300w, https:\/\/sismoiberica.org\/wp-content\/uploads\/2026\/04\/3_4_Tipus_de_falla-768x585.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fdb3933\" data-id=\"fdb3933\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f2b322 elementor-widget elementor-widget-text-editor\" data-id=\"1f2b322\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La figura mostra els diferents tipus de falles:<\/p>\n<p><strong>a)<\/strong> En una falla normal el bloc superior baixa respecte el bloc inferior. Les falles normals es mouen com a resultat de l&#8217;estirament i aprimament de l&#8217;escor\u00e7a;<\/p>\n<p><strong>b)<\/strong> En una falla inversa el bloc superior puja respecte al bloc inferior. Les falles inverses es mouen en un context d&#8217;escur\u00e7ament i engruiximent de l&#8217;escor\u00e7a;<\/p>\n<p><strong>c)<\/strong> En les falles direccionals s\u00f3n verticals (no hi ha bloc inferior i superior) i tendeixen a generar poc relleu en superf\u00edcie. Es generen en un context on els eixos d&#8217;escur\u00e7ament i estirament s\u00f3n horitzontals;<\/p>\n<p><strong>d)<\/strong> Una falla cega no trenca la superf\u00edcie del terreny per\u00f2 quan arriba prop de la superf\u00edcie pot generar una ondulaci\u00f3 o plec dels materials m\u00e9s superficials.<\/p>\n<p>La figura mostra falles normal, inversa i direccional pures. En falles reals normalment el moviment \u00e9s oblic (ni purament normal, ni purament invers ni purament direccional).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-845cb5e elementor-widget elementor-widget-text-editor\" data-id=\"845cb5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En alguns casos, el moviment entre els dos blocs separats per una falla es pot produir de forma gradual i cont\u00ednua, sense generar terratr\u00e8mols. Aix\u00f2 dep\u00e8n de de les caracter\u00edstiques mec\u00e0niques dels materials a la zona de falla i dels flu\u00efds que contingui. Una falla que es mou sense generar terratr\u00e8mols s&#8217;anomena <strong>falla as\u00edsmica.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e03dc6f elementor-widget elementor-widget-heading\" data-id=\"e03dc6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Selecci\u00f3 de material did\u00e0ctic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fc5ba6c elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc5ba6c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-531585a\" data-id=\"531585a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8f903c4 elementor-widget elementor-widget-image\" data-id=\"8f903c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.youtube.com\/watch?v=hRxXtblKvvQ\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"198\" height=\"128\" src=\"https:\/\/sismoiberica.org\/wp-content\/uploads\/2025\/05\/Imagen1-1.png\" class=\"attachment-full size-full wp-image-5303\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-68501f6\" data-id=\"68501f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0180e7c elementor-widget elementor-widget-heading\" data-id=\"0180e7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.youtube.com\/watch?v=hRxXtblKvvQ\" target=\"_blank\">Tipus de falles: normals, inverses i direccionals<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fec7c0 elementor-widget elementor-widget-text-editor\" data-id=\"6fec7c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Durada:<\/strong> 8&#8217;04\u00bb<\/em><\/p><p><em><strong>Nivell d&#8217;ensenyament:<\/strong> ESO \/ Batxillerat<\/em><\/p><p><em><strong>Llengua:<\/strong> Angl\u00e8s<\/em><\/p><p><em><strong>T\u00edtol:<\/strong> What are the four fault types?<\/em><\/p><p><em><strong>Font:<\/strong> Ruppert Rocks Geology<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-dd529f6\" data-id=\"dd529f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1756aa elementor-widget elementor-widget-text-editor\" data-id=\"e1756aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>El v\u00eddeo introdueix els conceptes de bloc inferior i bloc superior d&#8217;una falla i, <\/em><em>despr\u00e9s d&#8217;il\u00b7lustrar els diferents tipus de falla amb un an\u00e0leg en tres dimensions, <\/em><em>sintetitza les caracter\u00edstiques principals de falles normals, inverses i direccionals.<\/em><\/p><p><strong><em>Vocabulari clau:<\/em><\/strong><\/p><ul><li><em><strong>Footwall =<\/strong> bloc inferior<\/em><\/li><li><em><strong>Hangingwall=<\/strong> bloc superior<\/em><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-051bc3e elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"051bc3e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-833cbb4\" data-id=\"833cbb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-057ee50 elementor-widget elementor-widget-image\" data-id=\"057ee50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.youtube.com\/watch?v=qlk7IfYMufs\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"207\" height=\"154\" src=\"https:\/\/sismoiberica.org\/wp-content\/uploads\/2025\/05\/Imagen2-1.png\" class=\"attachment-full size-full wp-image-5304\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-fbfdb0f\" data-id=\"fbfdb0f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-637b0f3 elementor-widget elementor-widget-heading\" data-id=\"637b0f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.youtube.com\/watch?v=qlk7IfYMufs\" target=\"_blank\">Classificaci\u00f3 de falles<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d12b3c9 elementor-widget elementor-widget-text-editor\" data-id=\"d12b3c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Durada:<\/strong> 6&#8217;45\u00bb<\/em><\/p><p><em><strong>Nivell d&#8217;ensenyament:<\/strong> ESO \/ Batxillerat<\/em><\/p><p><em><strong>Llengua:<\/strong> Angl\u00e8s<\/em><\/p><p><em><strong>T\u00edtol:<\/strong> Classification of faults<\/em><\/p><p><em><strong>Font:<\/strong> Geoscience Videos. North Carolina State University, Creative Commons Atribution<\/em><\/p><p><a href=\"https:\/\/www.youtube.com\/redirect?event=video_description&amp;redir_token=QUFFLUhqbXdhWXRZZzZOc2w1SW4yeVAtVGFaZC1KTUtEUXxBQ3Jtc0ttdUxXWmRUYm53WU5xWW9nWUFoaWJ1cEQwdEpaVDlUcEhZSU5LdlVxQ0dUSmRMS1JMMS1EZ0syLUs0dDhCdzQ0RGgtVUtqY0V4U2h1LXNvbGJWalpkWV96amlDRTJoZTNCcXNxUlEyckNacEhYeVNTdw&amp;q=https%3A%2F%2Fgeosciencevideos.wordpress.com%2F&amp;v=qlk7IfYMufs\" target=\"_blank\" rel=\"noopener\"><em>https:\/\/geosciencevideos.wordpress.com<\/em><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-e3154aa\" data-id=\"e3154aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58716cd elementor-widget elementor-widget-text-editor\" data-id=\"58716cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Aquest v\u00eddeo introdueix diversos conceptes \u00fatils en la classificaci\u00f3 de falles i,<\/em><\/p><p><em>\u00a0a partir d&#8217;exemples concrets, ens ensenya a distingir falles normals, falles inverses i falles direccionals destres i senestres<\/em><\/p><p><strong><em>Vocabulari clau:<\/em><\/strong><\/p><ul><li><em><strong>Footwall =<\/strong> bloc inferior<\/em><\/li><li><em><strong>Hangingwall=<\/strong> bloc superior<\/em><\/li><li><em><strong>Strike =<\/strong> direcci\u00f3<\/em><\/li><li><em><strong>Dip =<\/strong> cabussament<\/em><\/li><\/ul><p><em>\u00a0<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>On es generen els terratr\u00e8mols? Qu\u00e8 \u00e9s una falla i quins tipus de falles hi ha? Una falla \u00e9s una discontinu\u00eftat o fractura a l&#8217;escor\u00e7a terrestre que separa dues masses rocoses que han experimentat moviment relatiu entre elles. Quan aquest moviment relatiu entre blocs rocosos separats per una falla es produeix de forma brusca es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5266","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/pages\/5266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/comments?post=5266"}],"version-history":[{"count":0,"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/pages\/5266\/revisions"}],"wp:attachment":[{"href":"https:\/\/sismoiberica.org\/es\/wp-json\/wp\/v2\/media?parent=5266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}