{"id":937,"date":"2004-12-03T10:18:00","date_gmt":"2004-12-03T09:18:00","guid":{"rendered":"https:\/\/kids.esa.int\/earthquakes\/"},"modified":"2026-10-08T00:33:59","modified_gmt":"2026-10-07T22:33:59","slug":"earthquakes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/earthquakes\/","title":{"rendered":"Jordskjelv"},"content":{"rendered":"<div class=\"lede\">\n<p>Jordskjelv er den d\u00f8deligste av alle naturkatastrofer. De fleste d\u00f8dsfall skyldes at bygninger raser sammen eller branner.<\/p>\n<\/div>\n<p>Hvert \u00e5r skjer det flere millioner jordskjelv i verden. Mange av disse blir imidlertid ikke registrert, fordi de inntreffer i avsidesliggende omr\u00e5der eller er sv\u00e6rt svake. I gjennomsnitt skjer det 18 store jordskjelv og ett sv\u00e6rt kraftig jordskjelv hvert \u00e5r.<\/p>\n<p>Det siste store jordskjelvet fant sted p\u00e5 \u00f8ya Haiti i Vestindia. Den haitiske regjeringen opplyste at 230 000 mennesker hadde omkommet, 300 000 var skadet og \u00e9n million hadde mistet hjemmene sine.<\/p>\n<p>Jordskjelv forekommer oftest i n\u00e6rheten av store sprekker i jordskorpen, s\u00e5kalte \u201cforkastninger\u201d. De forekommer ofte i S\u00f8r-Europa, der to store jordskorpeplater beveger seg mot hverandre.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2002\/02\/Satellite_image_of_the_1999_earthquake_in_Turkey2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2002\/02\/satellite_image_of_the_1999_earthquake_in_turkey2\/17864417-3-eng-GB\/Satellite_image_of_the_1999_earthquake_in_Turkey.jpg\" alt=\"Satellite image of the 1999 earthquake in Turkey\"><figcaption>Satellittbilde av jordskjelvet i Tyrkia i 1999<\/figcaption><\/figure>\n<p>Radarinstrumentene p\u00e5 ESAs satellitter ERS-2 og Envisat gj\u00f8r det mulig \u00e5 finne ut om overflaten beveger seg. De kan m\u00e5le bevegelsen med en n\u00f8yaktighet p\u00e5 noen f\u00e5 millimeter.<\/p>\n<p>Radar kan ogs\u00e5 brukes til \u00e5 kartlegge og vurdere skadene p\u00e5 bygninger, b\u00e5de om dagen og om natten. Dette er til stor hjelp for rednings- og oppryddingsmannskapene.<\/p>\n<p>Det finnes fremdeles ingen n\u00f8yaktig m\u00e5te \u00e5 forutsi jordskjelv p\u00e5. ESAs satellitter gir imidlertid presis informasjon som kan hjelpe forskerne i deres arbeid. Data som er samlet inn over mange \u00e5r bidrar til \u00e5 forutsi fremtidige jordskjelv og avdekke skjulte forkastninger.<\/p>","protected":false},"excerpt":{"rendered":"<p>Earthquakes are the deadliest of all natural disasters. Most deaths are caused by collapsing buildings or fires. Several million earthquakes occur in the world each year. However, many of these [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/02\/bam_earthquake2\/17900457-2-eng-GB\/Bam_earthquake.jpg","esa_banner_description":"Bam earthquake","esa_banner_credit":"AP Photo \/Kamran Jebreili","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/02\/Bam_earthquake2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[42,10,59],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-937","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-natural-disasters","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=937"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/937\/revisions"}],"predecessor-version":[{"id":4747,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/937\/revisions\/4747"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=937"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=937"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=937"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=937"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=937"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=937"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=937"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}