{"id":10662,"date":"2020-11-26T11:37:32","date_gmt":"2020-11-26T10:37:32","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/?p=10662"},"modified":"2020-11-27T12:23:57","modified_gmt":"2020-11-27T11:23:57","slug":"25-11-2020-la-terra-tremola","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/general\/25-11-2020-la-terra-tremola\/","title":{"rendered":"25\/11\/2020 La Terra tremola!"},"content":{"rendered":"<p>Ahir, 25\/11\/2020 a les 16 hores i 39 minuts, vam poder notar una vibraci\u00f3 curta i sobtada de l&#8217;edifici on est\u00e0 ubicat el Camp d&#8217;Aprenentatge. Avui hem consultat la p\u00e0gina web de l&#8217;Institut\u00a0 Cartogr\u00e0fic i Geol\u00f2gic de Catalunya (ICGC) i hem constatat que es tractava d&#8217;un terratr\u00e8mol! L&#8217;epicentre del terratr\u00e8mol va ser per sobre del poble d&#8217;Espot, al Parc Nacional d&#8217;Aig\u00fcestortes i Estany de Sant Maurici, molt a prop de l&#8217;Estany de Sant Maurici. La magnitud de sisme va ser de 2,3 graus de l&#8217;escala de Ritcher o escala de magnitud local. Aquesta escala serveix per determinar la intensitat dels sismes i diagnosticar els efectes que poden tenir sobre la poblaci\u00f3.\u00a0 De manera\u00a0 senzilla,\u00a0 dir\u00edem\u00a0 que\u00a0 els\u00a0 terrat\u00e8mols\u00a0 per\u00a0 sota els\u00a0 3.5 graus\u00a0 no\u00a0 s\u00f3n\u00a0 perceptibles,\u00a0 i els\u00a0 que superen els 8 graus serien sismes catastr\u00f2fics que generen un alt grau de destrucci\u00f3. El major sisme enregistrat \u00e9s el de 1960 a Xile a l&#8217;any 1960 amb una\u00a0 \u00a0magnitud\u00a0 de\u00a0 9.5\u00a0 graus.<a href=\"https:\/\/sismocat.icgc.cat\/sisweb2\/sisweb_details.php?lang=ca&amp;codi=84467\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10663 aligncenter\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura-epicentre-2.jpg\" alt=\"\" width=\"639\" height=\"456\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura-epicentre-2.jpg 992w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura-epicentre-2-300x214.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura-epicentre-2-768x549.jpg 768w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/a><\/p>\n<p>L&#8217;estrella vermella marca l&#8217;epicentre del sisme d&#8217;ahir. Si cliqueu sobre la imatge anireu a parar a la web de l&#8217;ICGC amb tota la informaci\u00f3 referent al sisme. A la mateixa web podeu trobar un enlla\u00e7 a una enquesta per poder respondre una s\u00e8rie de q\u00fcestions referides a un sisme concret en el cas de que l&#8217;hagis pogut percebre. Aqu\u00ed us deixem l&#8217;enlla\u00e7 de l&#8217;ICGC per a que pogueu seguir els sism\u00f2grafs en directe, consultar els terratr\u00e8mols enregistrats i notificar si n&#8217;has percebut algun:<\/p>\n<p><span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/www.icgc.cat\/ca\/Ciutada\/Explora-Catalunya\/Terratremols\">ICGC &#8211; Explora ciutad\u00e0 \/ Terratr\u00e8mols<\/a><\/strong><\/span><\/p>\n<p>Fa exactament 10 anys, en una situaci\u00f3 semblant a la d&#8217;ahir, v\u00e0rem escriure un article sobre els sismes. Us deixem l&#8217;enlla\u00e7 per a qui tingui ganes d&#8217;aprendre una mica m\u00e9s sobre aquests fenomens tant comuns a casa nostra. Ja veieu que no passen de moda!<\/p>\n<p><span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/general\/petits-moviments-sismics\/\">Petits moviments s\u00edsmics (CdA Valls d&#8217;\u00c0neu)<\/a><\/strong><\/span><\/p>\n<p>Per cert! Si no us ho creieu aix\u00f2 de que els sismes s\u00f3n molt comuns a casa nostra, mireu el visualitzador <strong>Geo\u00edndex de Sismologia (ICGC),<\/strong>\u00a0on es mostren els epicentres dels terratr\u00e8mols ocorreguts a Catalunya i zones ve\u00efnes que han estat percebuts al llarg de la hist\u00f2ria amb el valor de la intensitat epicentral (grau de percepci\u00f3) i les localitzacions dels epicentres dels terratr\u00e8mols enregistrats en el per\u00edode instrumental (1977-2018) amb el valor de la seva magnitud (mesura de l&#8217;energia alliberada). Si cliqueu al damunt anireu a parar a la font original.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-10664 size-large\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura2-1024x719.jpg\" alt=\"\" width=\"1024\" height=\"719\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura2-1024x719.jpg 1024w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura2-300x211.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura2-768x539.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-content\/uploads\/usu1375\/2020\/11\/Captura2.jpg 1145w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ahir, 25\/11\/2020 a les 16 hores i 39 minuts, vam poder notar una vibraci\u00f3 curta i sobtada de l&#8217;edifici on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10663,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[357,358,1,335,355,29],"tags":[334,359],"class_list":["post-10662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprenemambelscdaieda","category-campsientornsdaprenentatge","category-general","category-noticies","category-observacions-naturalistes","category-portada","tag-geologia","tag-sismes"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts\/10662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/comments?post=10662"}],"version-history":[{"count":4,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts\/10662\/revisions"}],"predecessor-version":[{"id":10676,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/posts\/10662\/revisions\/10676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/media\/10663"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/media?parent=10662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/categories?post=10662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-vallsdaneu\/wp-json\/wp\/v2\/tags?post=10662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}