{"id":433,"date":"2025-05-16T07:48:32","date_gmt":"2025-05-16T07:48:32","guid":{"rendered":"https:\/\/www.finitesource.com\/learn\/"},"modified":"2025-12-04T11:35:39","modified_gmt":"2025-12-04T11:35:39","slug":"learn","status":"publish","type":"page","link":"https:\/\/www.finitesource.com\/en\/learn\/","title":{"rendered":"Learn"},"content":{"rendered":"<section class=\"l-section wpb_row us_custom_7ab1e969 height_huge\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>[vc_custom_heading text=&#8221;Quake and Learn&#8221; font_container=&#8221;tag:p|text_align:center|color:%23f1851e&#8221; use_theme_fonts=&#8221;yes&#8221; css=&#8221;%7B%22default%22%3A%7B%22margin-bottom%22%3A%220%22%2C%22padding-bottom%22%3A%220%22%7D%7D&#8221;][vc_custom_heading text=&#8221;Explore our resources&#8221; font_container=&#8221;tag:h1|text_align:center|color:%23ffffff&#8221; use_theme_fonts=&#8221;yes&#8221; css=&#8221;%7B%22default%22%3A%7B%22margin-top%22%3A%220%22%2C%22padding-top%22%3A%220%22%7D%7D&#8221;][vc_custom_heading text=&#8221;Everything you always wanted to know about seismic source&#8221; font_container=&#8221;tag:h6|text_align:center|color:%23cdd0d5&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;%7B%22default%22%3A%7B%22margin-top%22%3A%220%22%2C%22padding-top%22%3A%220%22%7D%7D&#8221;]<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column 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id=\"us_post_list_bbb7\" style=\"--columns:1;--gap:0rem;\" data-filterable=\"true\"><style>.layout_218 .w-grid-item-h{}.layout_218 .usg_hwrapper_1{transition-duration:0.3s;transform-origin:50% 50%;transform:scale(1) translate(0%,0%)}.layout_218 .w-grid-item-h:hover .usg_hwrapper_1{transform:scale(1) translate(0%,0%);opacity:1;background:#ECEAE4!important}.layout_218 .usg_post_title_1{text-align:left!important}.layout_218 .usg_hwrapper_1{border-top-width:1px!important;border-bottom-width:1px!important;border-color:#E2E4E9!important;border-top-style:solid!important;border-bottom-style:solid!important;padding:30px 20px 30px 20px!important}.layout_218 .usg_post_taxonomy_1{text-align:right!important}<\/style><div class=\"w-grid-list\">\t<article class=\"w-grid-item size_1x1 post-746 post type-post status-publish format-standard hentry category-fundamentals\" data-id=\"746\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-hwrapper usg_hwrapper_1 barra-articolo align_left valign_middle\" style=\"--hwrapper-gap:3rem\"><h3 class=\"w-post-elm post_title usg_post_title_1 centro align_left entry-title color_link_inherit\"><a href=\"https:\/\/www.finitesource.com\/en\/fundamentals\/what-is-a-fault\/\">What is a fault<\/a><\/h3><div class=\"w-post-elm post_taxonomy usg_post_taxonomy_1 dx style_badge color_link_inherit\"><span class=\"w-btn us-btn-style_5 term-34 term-fundamentals\"><span class=\"w-btn-label\">Fundamentals<\/span><\/span><\/div><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-520 post type-post status-publish format-standard hentry category-help\" data-id=\"520\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-hwrapper usg_hwrapper_1 barra-articolo align_left valign_middle\" style=\"--hwrapper-gap:3rem\"><h3 class=\"w-post-elm post_title usg_post_title_1 centro align_left entry-title color_link_inherit\"><a href=\"https:\/\/www.finitesource.com\/en\/help\/how-to-navigate-in-3d\/\">How 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class=\"w-btn-label\">Help<\/span><\/span><\/div><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-743 post type-post status-publish format-standard hentry category-fundamentals\" data-id=\"743\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-hwrapper usg_hwrapper_1 barra-articolo align_left valign_middle\" style=\"--hwrapper-gap:3rem\"><h3 class=\"w-post-elm post_title usg_post_title_1 centro align_left entry-title color_link_inherit\"><a href=\"https:\/\/www.finitesource.com\/en\/fundamentals\/what-is-an-extended-source\/\">What is a Finite Source<\/a><\/h3><div class=\"w-post-elm post_taxonomy usg_post_taxonomy_1 dx style_badge color_link_inherit\"><span class=\"w-btn us-btn-style_5 term-34 term-fundamentals\"><span class=\"w-btn-label\">Fundamentals<\/span><\/span><\/div><\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-740 post type-post status-publish format-standard hentry 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contentThe parameters of a fault How we describe the different types of faults Along the surface of a fault, the direction of the slip is related to the stress field, which, in turn, depends on the direction of the forces acting from the mantle on the Earth&#8217;s crust.The two sides of a fault 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