{"id":339114,"date":"2026-09-01T22:13:13","date_gmt":"2026-09-01T22:13:13","guid":{"rendered":"https:\/\/www.europesays.com\/fi\/339114\/"},"modified":"2026-09-01T22:13:13","modified_gmt":"2026-09-01T22:13:13","slug":"teneriffan-alta-tehtiin-huolestuttava-loyto","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fi\/339114\/","title":{"rendered":"Teneriffan alta tehtiin huolestuttava l\u00f6yt\u00f6"},"content":{"rendered":"<p>Teneriffan alla muhii merkitt\u00e4v\u00e4 magmakertym\u00e4. <\/p>\n<p><img decoding=\"async\" class=\"image image-show image-preview\" src=\"https:\/\/www.europesays.com\/fi\/wp-content\/uploads\/2026\/09\/c861528c9de30d3886eed6e025b5a83b24c500fe0b7d0f0230161595e66d1a53.jpg\" alt=\"\"\/><img decoding=\"async\" class=\"image image-show\" src=\"https:\/\/www.europesays.com\/fi\/wp-content\/uploads\/2026\/09\/1788300793_760_c861528c9de30d3886eed6e025b5a83b24c500fe0b7d0f0230161595e66d1a53.jpg\" alt=\"\"\/><\/p>\n<p>Teneriffan saaren alta l\u00f6ytyi magmakertym\u00e4.  Dominik Spalek \/ Alamy Stock Photo<\/p>\n<p class=\"paragraph\">Tutkijat ovat havainneet merkitt\u00e4v\u00e4n magmakertym\u00e4n Kanariansaarten Teneriffan alla.<\/p>\n<p class=\"paragraph\">Magmakertym\u00e4 on havaittu syv\u00e4ll\u00e4 Teneriffan l\u00e4nsiosan alla, uutisoi Canarian Weekly. T\u00e4m\u00e4 saattaa liitty\u00e4 saarella vuodesta 2016 l\u00e4htien havaittuun ep\u00e4tavalliseen seismiseen aktiivisuuteen.<\/p>\n<p class=\"paragraph\">Teneriffan seisminen aktiivisuus on ollut aiemmin jo otsikoissa. Teide-tulivuoren <a href=\"https:\/\/www.iltalehti.fi\/ulkomaat\/586eedfd-2249-4adb-9e62-ef20bda371b9\" rel=\"nofollow noopener\" target=\"_blank\">lis\u00e4\u00e4ntynyt seisminen aktiivisuus on jatkunut<\/a> jo huhtikuusta asti. T\u00e4m\u00e4 on lis\u00e4nnyt riski\u00e4 maanj\u00e4ristyksiin alueella.<\/p>\n<p>Merkitt\u00e4v\u00e4 l\u00f6yt\u00f6<\/p>\n<p class=\"paragraph\">Kanariansaarten vulkanologian instituutin (INVOLCAN) johtama uusi tutkimus on julkaistu Scientific Reports -lehdess\u00e4.<\/p>\n<p class=\"paragraph\">Tutkijat tunnistivat Teneriffan alla noin 10\u201330 kilometrin syvyydess\u00e4 nelj\u00e4 merkitt\u00e4v\u00e4\u00e4 matalan seismisen nopeuden poikkeamaa.<\/p>\n<p class=\"paragraph\">Alhaisemmat seismisten aaltojen nopeudet voivat viitata erityisen kuumaan kallioper\u00e4\u00e4n ja osittain sulaneeseen materiaaliin.<\/p>\n<p class=\"paragraph\">T\u00e4rkein l\u00f6yt\u00f6 tehtiin Teneriffan l\u00e4nsiosan alla. Kun mittaukset yhdistettiin termodynaamiseen mallintamiseen, tulokset viittasivat siihen, ett\u00e4 poikkeama voisi sis\u00e4lt\u00e4\u00e4 merkitt\u00e4v\u00e4sti magmaa saaren yl\u00e4vaipassa.<\/p>\n<p class=\"paragraph\">Tutkimus on merkitt\u00e4v\u00e4, koska tutkijat ovat havainneet maantieteellisen yhteyden n\u00e4iden syvien poikkeamien ja Teneriffalla viime vuosina rekister\u00f6idyn seismisen toiminnan v\u00e4lill\u00e4.<\/p>\n<p class=\"paragraph\">Tulokset eiv\u00e4t tarkoita, ett\u00e4 purkaus olisi v\u00e4lit\u00f6n. Sen sijaan tutkimus tarjoaa tutkijoille selke\u00e4mm\u00e4n kuvan prosesseista, jotka tapahtuvat kymmeni\u00e4 kilometrej\u00e4 Teneriffan alla.<\/p>\n","protected":false},"excerpt":{"rendered":"Teneriffan alla muhii merkitt\u00e4v\u00e4 magmakertym\u00e4. Teneriffan saaren alta l\u00f6ytyi magmakertym\u00e4. Dominik Spalek \/ Alamy Stock Photo Tutkijat ovat&hellip;\n","protected":false},"author":2,"featured_media":339115,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[14],"tags":[35,22,23,26,27,33,31,30,17,24,25,72,28,29,15,18,21,710,32,719,19,20,56,16,872,59,60,61,534],"class_list":["post-339114","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ulkomaat","tag-24h","tag-breaking-news","tag-breakingnews","tag-featured-news","tag-featurednews","tag-fi","tag-finland","tag-finnish","tag-headlines","tag-latest-news","tag-latestnews","tag-luonto","tag-main-news","tag-mainnews","tag-news","tag-otsikot","tag-paauutiset","tag-saa","tag-suomi","tag-tiede-yleista","tag-top-stories","tag-topstories","tag-ulkomaat","tag-uutiset","tag-vesistot","tag-world","tag-world-news","tag-worldnews","tag-ymparisto-ja-luonto"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fi\/117198088073014085","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/339114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/comments?post=339114"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/339114\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media\/339115"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media?parent=339114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/categories?post=339114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/tags?post=339114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}