{"id":3632,"date":"2021-11-29T16:37:59","date_gmt":"2021-11-29T15:37:59","guid":{"rendered":"https:\/\/agora.xtec.cat\/sescanet\/?p=3632"},"modified":"2021-11-29T16:39:29","modified_gmt":"2021-11-29T15:39:29","slug":"el-volca-de-la-palma","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/sescanet\/stemnews\/el-volca-de-la-palma\/","title":{"rendered":"El volc\u00e0 de la Palma"},"content":{"rendered":"<figure class=\"figure wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3633\" src=\"https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-scaled.jpg\" alt=\"El volc\u00e0 de Cumbre Vieja, a La Palma.\" width=\"506\" height=\"337\" srcset=\"https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-scaled.jpg 2560w, https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-300x200.jpg 300w, https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-1024x683.jpg 1024w, https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-768x512.jpg 768w, https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-1536x1024.jpg 1536w, https:\/\/agora.xtec.cat\/sescanet\/wp-content\/uploads\/usu509\/2021\/11\/20210920-c62fd6fa0f4dbb740c2a8043256491d308dd36eb_20210920221009-015-k2zH-3000x2000@RAC1-Web-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><figcaption class=\"wp-caption-text\">El volc\u00e0 de Cumbre Vieja, a La Palma EFE Miguel Calero Racc 1<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Avui, 29 de novembre de 2021, ja fa m\u00e9s de dos mesos que va comen\u00e7ar l&#8217;erupci\u00f3 del volc\u00e0 de l&#8217;illa de la Palma, a les illes Can\u00e0ries. L&#8217;erupci\u00f3 es va iniciar el 19 de setembre al paratge de Cabeza de Vaca, lloc proper a la localitat de El Para\u00edso del municipi de El Paso, encara que s&#8217;ha popularitzat el nom del parc natural on es troba: Cumbre Vieja. \u00c9s la primera erupci\u00f3 terrestre a l&#8217;illa desde la de volc\u00e0 Tenegu\u00eda, l&#8217;octubre de 1971. La m\u00e9s recent a l&#8217;arxip\u00e8lag va ser l\u2019erupci\u00f3 submarina de El Hierro, l\u2019any 2011.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Les illes Can\u00e0ries formen un arxip\u00e8lag de set illes principals i diverses de petites. Es troben a uns 100 km del litoral del Sahara, dins la placa africana. Tenen un origen volc\u00e0nic, s&#8217;han format per acci\u00f3 constructiva de l&#8217;activitat volc\u00e0nica a l&#8217;oce\u00e0 quan el magma, procedent de l&#8217;interior de la Terra, ascendeix per fractures o esquerdes de l&#8217;escor\u00e7a oce\u00e0nica i s&#8217;acumula fins a arribar al <a href=\"https:\/\/www3.gobiernodecanarias.org\/medusa\/wiki\/index.php?title=Formaci%C3%B3n_de_las_Islas_Canarias\">nivell de la superf\u00edcie del mar<\/a>. Les illes m\u00e9s antigues s\u00f3n Fuerteventura i Lanzarote i les m\u00e9s joves s\u00f3n les occidentals, La Palma i el Hierro. Hi ha diverses teories que expliquen la formaci\u00f3 de les illes, tot i que la m\u00e9s acceptada \u00e9s la din\u00e0mica de <a href=\"https:\/\/www.ign.es\/web\/resources\/sismologia\/tproximos\/sismotectonica\/pag_sismotectonicas\/canarias.html\">punt calent o <\/a><\/span><i><span style=\"font-weight: 400;\">hot spot<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L&#8217;erupci\u00f3 ha tingut m\u00faltiples episodis, alguns de tipus estrombol\u00ec\u00e0 i d&#8217;altres de <a href=\"https:\/\/www.ccma.cat\/324\/en-directe-el-volca-de-la-palma-muta-destrombolia-a-hawaia-i-augmenta-molt-lemissio-de-lava\/noticia\/3120683\/\">tipus hawai\u00e0<\/a>. Es van donar terratr\u00e8mols previs a l&#8217;erupci\u00f3 i s&#8217;han anat repetint durant l&#8217;activitat volc\u00e0nica.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Les afectacions a la vida normal de l&#8217;illa han estat m\u00faltiples, malgrat que afortunadament no s&#8217;han de lamentar v\u00edctimes mortals. S&#8217;han destru\u00eft <a href=\"https:\/\/www.eldiario.es\/canariasahora\/sociedad\/superficie-afectada-lava-volcan-palma-aumenta-1-042-hectareas_1_8492787.html\">m\u00e9s de 1000 hect\u00e0rees de terreny<\/a> i 1400 habitatges. Algunes persones han perdut la seva llar amb totes les seves pertinences, d&#8217;altres han hagut de marxar de casa seva diverses vegades o han estat confinades en el moment en qu\u00e8 les colades de lava han arribat al mar, per l&#8217;emissi\u00f3 de gasos t\u00f2xics.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">La connexi\u00f3 entre els diferents punts de l&#8217;illa ara \u00e9s m\u00e9s complicada, ja que han quedat tallades diverses carreteres i camins. Els cultius de bananes tamb\u00e9 han estat afectats, bona part de la collita s&#8217;ha malm\u00e8s i es tem per la producci\u00f3 dels propers anys. En alguns casos s\u2019ha fet malb\u00e9 el sistema de rec dels camps. Per aquest motiu, el Govern Espanyol ha enviat dessaladores i vaixells cisterna a l\u2019illa, per tal de garantir el subministrament d&#8217;aigua als camps.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Malgrat tot, l&#8217;espectacle natural de l\u2019erupci\u00f3 no deixa de sorprendre i ha generat inter\u00e8s m\u00e9s enll\u00e0 del m\u00f3n period\u00edstic o cient\u00edfic. Alguns turistes interessats en fen\u00f2mens naturals han visitat La Palma per veure de primera m\u00e0 aquest meravell\u00f3s espectacle de la natura.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avui, 29 de novembre de 2021, ja fa m\u00e9s de dos mesos que va comen\u00e7ar l&#8217;erupci\u00f3 del volc\u00e0 de l&#8217;illa de la Palma.&hellip;  <a href=\"https:\/\/agora.xtec.cat\/sescanet\/stemnews\/el-volca-de-la-palma\/\" title=\"Read El volc\u00e0 de la Palma\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":3633,"comment_status":"closed","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,"footnotes":""},"categories":[125],"tags":[],"class_list":["post-3632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stemnews"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/posts\/3632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/comments?post=3632"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/posts\/3632\/revisions"}],"predecessor-version":[{"id":3635,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/posts\/3632\/revisions\/3635"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/media\/3633"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/media?parent=3632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/categories?post=3632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/sescanet\/wp-json\/wp\/v2\/tags?post=3632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}