{"id":121515,"date":"2022-10-11T21:06:00","date_gmt":"2022-10-11T18:06:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=121515"},"modified":"2022-10-11T05:08:41","modified_gmt":"2022-10-11T02:08:41","slug":"talaltak-egy-jelet-a-tudosok-ami-segithet-megjosolni-a-foldrengeseket","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=121515&lang=hu","title":{"rendered":"Tal\u00e1ltak egy jelet a tud\u00f3sok, ami seg\u00edthet megj\u00f3solni a f\u00f6ldreng\u00e9seket"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A kaliforniai t\u00f6r\u00e9svonalak ment\u00e9n a m\u00e1gneses mez\u0151ben bek\u00f6vetkez\u0151 v\u00e1ltoz\u00e1s seg\u00edtheti el\u0151rejelezni az esetleges f\u00f6ldreng\u00e9st, de a kutat\u00f3k egyel\u0151re tov\u00e1bbi vizsg\u00e1latokat szorgalmaznak.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gyenge, de egy\u00e9rtelm\u0171en \u00e9szlelhet\u0151 v\u00e1ltoz\u00e1st detekt\u00e1ltak a m\u00e1gneses t\u00e9rben Kaliforni\u00e1ban n\u00e9h\u00e1ny nappal azel\u0151tt, hogy f\u00f6ldreng\u00e9s r\u00e1zta volna meg a t\u00e9rs\u00e9get \u2013 \u00edrja az <a href=\"https:\/\/www.iflscience.com\/california-earthquakes-are-preceded-by-magnetic-field-changes-65669\" target=\"_blank\" rel=\"noreferrer noopener\">IFLScience<\/a>. A lap szerint ez m\u00e9g nem jelenti azt, hogy t\u0171pontosan el\u0151re lehet majd jelezni a f\u00f6ldreng\u00e9seket, de sokat seg\u00edthet abban, hogy kevesebb \u00e1ldozattal j\u00e1rjanak ezek a jelens\u00e9gek.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"450\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/10\/foldrenges.jpg\" alt=\"\" class=\"wp-image-121516\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/10\/foldrenges.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/10\/foldrenges-300x132.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/10\/foldrenges-768x338.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Journal of Geophysical Research: Solid Earth tudom\u00e1nyos foly\u00f3irat has\u00e1bjain megjelent publik\u00e1ci\u00f3 szerint a kaliforniai t\u00f6r\u00e9svonalak ment\u00e9n \u00f6sszesen 125 \u00e9rz\u00e9kel\u0151t helyeztek el, hogy azokkal figyelj\u00e9k a m\u00e1gneses t\u00e9r v\u00e1ltoz\u00e1s\u00e1t. Dan Schneider, a tanulm\u00e1ny vezet\u0151 szerz\u0151je szerint 2005 \u00e9s 2019 k\u00f6z\u00f6tt 18 olyan reng\u00e9st \u00e9szleltek, ami a Richter-sk\u00e1la szerinti 4,5-\u00f6s er\u0151ss\u00e9g\u0171, vagy ann\u00e1l is nagyobb volt. A kutat\u00f3k az ekkor r\u00f6gz\u00edtett adatokon kerestek olyan jeleket, amelyek esetleg megmutathatj\u00e1k a k\u00f6zelg\u0151 esem\u00e9nyt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Schneider lesz\u00f6gezi: a mostani kutat\u00e1s azt mutatja, hogy van m\u00e9rhet\u0151 v\u00e1ltoz\u00e1s a m\u00e1gneses mez\u0151ben a reng\u00e9st megel\u0151z\u0151 napokban, \u00e1m az nem olyan m\u00e9rt\u00e9k\u0171, hogy p\u00e9ld\u00e1ul evaku\u00e1l\u00e1sra adjon okot. Ugyanakkor megjegyezte: a tov\u00e1bbi vizsg\u00e1latokkal lehet, hogy siker\u00fcl egy ilyen t\u00edpus\u00fa el\u0151rejlez\u00e9st adni a j\u00f6v\u0151ben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k szerint az is k\u00e9rd\u00e9s, hogy ez a fajta v\u00e1ltoz\u00e1s csak a kaliforniai t\u00f6r\u00e9svonalakra \u00e9rv\u00e9nyes, vagy esetleg m\u00e1shol is hasonl\u00f3 t\u00f6rt\u00e9n\u00e9s tapasztalhat\u00f3. Ha siker\u00fcl meg\u00e9rteni a mechanizmust, az komoly \u00e1tt\u00f6r\u00e9st jelenthet a f\u00f6ldreng\u00e9sek el\u0151rejelz\u00e9s\u00e9ben.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A kaliforniai t\u00f6r\u00e9svonalak ment\u00e9n a m\u00e1gneses mez\u0151ben bek\u00f6vetkez\u0151 v\u00e1ltoz\u00e1s seg\u00edtheti el\u0151rejelezni az esetleges f\u00f6ldreng\u00e9st, de a kutat\u00f3k egyel\u0151re tov\u00e1bbi vizsg\u00e1latokat szorgalmaznak.<\/p>\n","protected":false},"author":12,"featured_media":121516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,49,592,598,39],"tags":[799,710],"class_list":["post-121515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-hirek","category-tarsadalom","category-tudomany","category-vilag","tag-foldrenges","tag-kutatas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/121515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=121515"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/121515\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/121516"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}