{"id":24225,"date":"2022-04-12T18:21:53","date_gmt":"2022-04-12T18:21:53","guid":{"rendered":"https:\/\/extraslovensko.sk\/spravy\/?p=24225"},"modified":"2022-04-12T18:21:53","modified_gmt":"2022-04-12T18:21:53","slug":"stare-zemetrasenie-cile-pust-atacama-zasiahlo-sever-krajiny-pred-3800-rokmi","status":"publish","type":"post","link":"https:\/\/extraslovensko.sk\/spravy\/stare-zemetrasenie-cile-pust-atacama-zasiahlo-sever-krajiny-pred-3800-rokmi\/","title":{"rendered":"Starovek\u00e9 zemetrasenie v \u010cile, pu\u0161\u0165 Atacama"},"content":{"rendered":"<p>Star\u00e9 zemetrasenie v \u010cile, pu\u0161\u0165 Atacama  a cunami, ktor\u00e9 zasiahlo krajinu pred 3800 rokmi, sp\u00f4sobilo tak\u00fa devast\u00e1ciu pobre\u017en\u00fdch obyvate\u013eov, \u017ee \u013eu\u010fom trvalo 1000 rokov, k\u00fdm sa vr\u00e1tili na pobre\u017eie.  Malo magnit\u00fadu okolo 9,5 a bolo tak\u00e9 siln\u00e9, \u017ee vytvorilo cunami, ktor\u00e9 odhodilo balvany stovky metrov do vn\u00fatrozemia Nov\u00e9ho Z\u00e9landu, ktor\u00fd je vzdialen\u00fd tis\u00edce m\u00ed\u013e  cel\u00fd oce\u00e1n \u010faleko.<\/p>\n<h1>Starovek\u00e9 zemetrasenie v \u010cile<\/h1>\n<p>O objave sved\u010dia vyv\u00fd\u0161en\u00e9 pozemn\u00e9 \u0161trukt\u00fary (aka pr\u00edmorsk\u00e9 usadeniny ) a vzorky morsk\u00fdch sk\u00e1l, last\u00far a morsk\u00e9ho \u017eivota, ktor\u00e9 vlny cunami vyplavili \u010faleko na pobre\u017eie do vy\u0161\u0161\u00edch \u010dast\u00ed \u010dilskej p\u00fa\u0161te Atacama . Sl\u00fa\u017ei ako pochm\u00farne varovanie pred ni\u010div\u00fdm potenci\u00e1lom ve\u013ek\u00fdch cunamig\u00e9nnych zemetrasen\u00ed, ktor\u00e9 predt\u00fdm mohli unikn\u00fa\u0165 na\u0161ej pozornosti.<\/p>\n<p>&#8220;Na\u0161li sme d\u00f4kazy o morsk\u00fdch sedimentoch a mnoh\u00fdch zvierat\u00e1ch, ktor\u00e9 by pokojne \u017eili v mori predt\u00fdm, ako boli vyhoden\u00e9 do vn\u00fatrozemia,&#8221; hovor\u00ed geol\u00f3g a \u0161pecialista na cunami James Goff z University of New South Wales v Austr\u00e1lii.<\/p>\n<p>&#8220;A toto v\u0161etko sme na\u0161li ve\u013emi vysoko a \u010faleko vo vn\u00fatrozem\u00ed, tak\u017ee to nemohla by\u0165 b\u00farka, ktor\u00e1 ich tam dostala.&#8221; <\/p>\n<p>V\u00fdskumn\u00fd t\u00edm veden\u00fd antropol\u00f3gom Diegom Salazarom z Chilskej univerzity vykonal nieko\u013ekoro\u010dn\u00fd v\u00fdskum v oblasti p\u00fa\u0161te Atacama, ktor\u00e1 je obzvl\u00e1\u0161\u0165 citliv\u00e1 na megan\u00e1razov\u00e9 zemetrasenia v  d\u00f4sledku bl\u00edzkosti konvergencie Nazca a Juhoamerickej tektonickej dosky. prv\u00e9 sa podra\u010fuj\u00fa pod druh\u00e9.<\/p>\n<p>Tento jav a jeho seizmick\u00e1 odozva viedli k najsilnej\u0161iemu zaznamenan\u00e9mu zemetraseniu, zemetraseniu vo Valdivii v roku 1960 na juhu \u010cile; pred tis\u00edckami rokov sa zd\u00e1, \u017ee rovnak\u00e9 tektonick\u00e9 nap\u00e4tie viedlo k rovnako diabolsk\u00e9mu, no nezdokumentovan\u00e9mu prekurzoru na severe krajiny.<\/p>\n<p>&#8220;Myslelo sa, \u017ee na severe krajiny nem\u00f4\u017ee nasta\u0165 udalos\u0165 tak\u00e9ho rozsahu jednoducho preto, \u017ee ste nemohli dosiahnu\u0165 dostato\u010dne dlh\u00fa roztr\u017eku,&#8221; hovor\u00ed Goff .<\/p>\n<p>&#8220;Teraz sme v\u0161ak na\u0161li d\u00f4kaz o trhline, ktor\u00e1 je dlh\u00e1 asi tis\u00edc kilometrov ne\u010faleko pobre\u017eia p\u00fa\u0161te Atacama a je mas\u00edvna.&#8221;<\/p>\n<p>Vo svojich v\u00fdskumoch v\u00fdskumn\u00edci pou\u017eili r\u00e1diokarb\u00f3nov\u00e9 datovanie, aby z\u00edskali predstavu o veku pobre\u017en\u00fdch lo\u017e\u00edsk, ktor\u00e9 sa tiahnu asi 600 kilometrov (asi 370 m\u00ed\u013e) od pobre\u017eia \u010cile.<\/p>\n<p>\u010c\u00edtania z nieko\u013ek\u00fdch depozitn\u00fdch miest nazna\u010duj\u00fa existenciu \u201etektonickej udalosti, ktor\u00e1 by zdvihla pobre\u017en\u00e9 usadeniny v celej \u0161tudovanej oblasti, vytvorila paleotsunami a spustila soci\u00e1lne rozvraty v region\u00e1lnom meradle.<\/p>\n<p>V \u010dase podujatia boli \u013eudia \u017eij\u00faci v tejto \u010dasti sveta komunitami lovcov a zbera\u010dov. Archeologick\u00e9 d\u00f4kazy nazna\u010duj\u00fa, \u017ee vlna cunami vygenerovan\u00e1 zemetrasen\u00edm zvrhla ich kamenn\u00e9 \u0161trukt\u00fary \u2013 a nielen raz, ale dvakr\u00e1t, so siln\u00fdm pr\u00fadom sp\u00e4tn\u00e9ho pr\u00fadenia cunami, ktor\u00fd sp\u00f4sobil zm\u00e4tok, ke\u010f tiekol sp\u00e4\u0165 do mora.<\/p>\n<p>\u00da\u010dinky na v\u0161etk\u00fdch \u013eud\u00ed, ktor\u00ed mali to \u0161\u0165astie, \u017ee pre\u017eili bezprostredn\u00fa katastrofu, boli dlhodob\u00e9, pri\u010dom d\u00f4kazy nazna\u010duj\u00fa, \u017ee oblas\u0165 zostala neob\u00fdvan\u00e1 \u013eudskou popul\u00e1ciou a\u017e 1 000 rokov, napriek tomu, \u017ee \u013eudia \u017eili na tomto \u00faseku pobre\u017eia takmer 10 tis\u00edcro\u010d\u00ed pred kr\u00edzou. .<\/p>\n<p>&#8220;Miestnemu obyvate\u013estvu tam nezostalo ni\u010d,&#8221; hovor\u00ed Goff. &#8220;Na\u0161a archeologick\u00e1 pr\u00e1ca zistila, \u017ee nasledoval obrovsk\u00fd soci\u00e1lny otras, ke\u010f sa komunity presunuli do vn\u00fatrozemia mimo dosahu cunami.&#8221;<\/p>\n<p>Postupom \u010dasu a prech\u00e1dzaj\u00facich desiatkami gener\u00e1ci\u00ed r\u00e1stla smelos\u0165 (alebo mo\u017eno z\u00e1budlivos\u0165) miestnych \u013eud\u00ed a \u013eudia sa nakoniec vr\u00e1tili sp\u00e4\u0165 do oce\u00e1nu asi o 1000 rokov nesk\u00f4r. \u201eOpustenie predt\u00fdm ob\u00fdvan\u00fdch oblast\u00ed a zmeny v modeloch mobility a priestorov\u00fdch usporiadan\u00ed s\u00eddiel a cintor\u00ednov boli pravdepodobne strat\u00e9giami odolnosti vyvinut\u00fdmi spolo\u010dnos\u0165ami lovcov a zbera\u010dov,\u201c p\u00ed\u0161u vedci .<\/p>\n<p>&#8220;Zd\u00e1 sa v\u0161ak, \u017ee vedomosti o t\u00fdchto obrovsk\u00fdch udalostiach a ich d\u00f4sledkoch postupom \u010dasu ub\u00fadaj\u00fa.&#8221;<\/p>\n<p>Vedci tvrdia, \u017ee okrem vyp\u013a\u0148ania medzier v na\u0161om historickom ch\u00e1pan\u00ed tejto gigantickej udalosti, zemetrasenia siln\u00e9ho ako \u010doko\u013evek, \u010do \u013eudstvo pozn\u00e1, je v\u00fdskum varovnou pozn\u00e1mkou o rizik\u00e1ch, ktor\u00e9 by podobne siln\u00e9 <em>mega\u0165ahov\u00e9 otrasy mohli predstavova\u0165 v bud\u00facnosti<\/em>.<\/p>\n<p>&#8220;Aj ke\u010f to malo ve\u013ek\u00fd vplyv na \u013eud\u00ed v \u010cile, ostrovy v ju\u017enom Pacifiku boli neob\u00fdvan\u00e9, ke\u010f pred 3800 rokmi zasiahli cunami,&#8221; hovor\u00ed Goff.<\/p>\n<p>V\u0161etky s\u00fa v\u0161ak teraz dobre ob\u00fdvan\u00e9 a mnoh\u00e9 z nich s\u00fa ob\u013e\u00faben\u00fdmi turistick\u00fdmi destin\u00e1ciami, tak\u017ee ak sa tak\u00e1to udalos\u0165 nabud\u00face stane, n\u00e1sledky m\u00f4\u017eu by\u0165 katastrof\u00e1lne, pokia\u013e sa z t\u00fdchto zisten\u00ed nepou\u010d\u00edme.<\/p>\n<hr>\n<p>Zemetrasenie v \u010cile n\u00e1m pripomenie ako sa daj\u00fa umelo vyrobi\u0165 zemetrasenia, ak niektor\u00e9 \u0161t\u00e1ty vo svete neposl\u00fachaj\u00fa ako naposledy Japonsko, ktor\u00e9 odmietlo dod\u00e1va\u0165 rusk\u00e9mu odpadu \u0165a\u017ek\u00fa techniku Komatsu, ktor\u00fa potrebuje rusk\u00fd odpad na Sib\u00edri, lebo sa mu top\u00ed permafrost.<\/p>\n<p>Zd\u00e1 sa, \u017ee ide o scen\u00e1r, ktor\u00fd by mal skon\u010di\u0165 katastrofou: Ve\u013ek\u00e9 zemetrasenie udrie, ke\u010f sa vlak s gu\u013ekami pohybuje po vyv\u00fd\u0161en\u00fdch ko\u013eajach r\u00fdchlos\u0165ou okolo 300 kilometrov za hodinu. Ke\u010f sa v\u0161ak v stredu neskoro ve\u010der vyko\u013eajil vlak na trati T\u00f3hoku \u0160inkansen po zemetrasen\u00ed s magnit\u00fadou 7,4 pri severov\u00fdchodnom pobre\u017e\u00ed Japonska, nikto zo 75 cestuj\u00facich ani traja \u010dlenovia pos\u00e1dky neutrpeli zranenia.<\/p>\n<p>Prev\u00e1dzkovate\u013e East Japan Railway Co. tvrd\u00ed, \u017ee bezpe\u010dnostn\u00e9 opatrenia zaveden\u00e9 po podobnom incidente v minulosti pomohli 18. marca 2022 zabr\u00e1ni\u0165 katastrofe, ke\u010f sa 16 zo 17 vlakov\u00fdch voz\u0148ov vyko\u013eajilo na viadukte v Shiroishi v prefekt\u00fare Mijagi. Zastaven\u00fd vlak v\u0161ak nie je im\u00fanny vo\u010di vyko\u013eajeniu.<\/p>\n<p>Na ochranu pred vyko\u013eajen\u00edm spolo\u010dnos\u0165 JR East ako protiopatrenie nain\u0161talovala na svoje vlakov\u00e9 vag\u00f3ny kovov\u00e9 \u010dasti v tvare p\u00edsmena L. Diely s\u00fa navrhnut\u00e9 tak, aby zachytili aut\u00e1 na ko\u013eajniciach a zabr\u00e1nili tak ich kol\u00edzii s bo\u010dn\u00fdmi stenami. Spolo\u010dnos\u0165 JR East vyvinula diely po vyko\u013eajen\u00ed \u00e1ut Joetsu Shinkansen po silnom zemetrasen\u00ed v prefekt\u00fare Niigata v roku 2004. V\u0161etky vlaky spolo\u010dnosti s\u00fa vybaven\u00e9 t\u00fdmito dielmi.<\/p>\n<p>Spolo\u010dnos\u0165 JR East tie\u017e prijala opatrenia na zabr\u00e1nenie prevr\u00e1teniu vlakov in\u0161tal\u00e1ciou zariaden\u00ed na pevn\u00e9 upevnenie ko\u013eajn\u00edc na mieste, aby sa neprevr\u00e1tili. Zariadenia boli in\u0161talovan\u00e9 na pribli\u017ene 1000 km trate, a to aj na mieste, kde do\u0161lo  k vyko\u013eajeniu.<\/p>\n<p>Nu\u017e ukrajinsk\u00e1 vojna len tak \u013eahko neskon\u010di a n\u00e1\u0161 zn\u00e1my M. Galeotti u\u017e nap\u00edsal 4 scen\u00e1re, ako by to mohlo dopadn\u00fa\u0165 norm\u00e1lne, k\u00fdm KGB\u00e1kovi zase doslova nezaeybe v bedmi hologramu napojen\u00e9ho na \u010cernobyl: <a href=\"https:\/\/armadnymagazin.org\/napate-scenare-vyvoja-vojny-na-ukrajine-uz-ziadny-putin-bez-vojny-novy-rezim-v-rusku-zostrelili-rusky-dron-raketou-british-martlet\/\">Scen\u00e1re v\u00fdvoja vojny na Ukrajine, \u017eiadny Putin, \u017eiadna vojna, nov\u00fd re\u017eim v Rusku<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Star\u00e9 zemetrasenie v \u010cile, pu\u0161\u0165 Atacama a cunami, ktor\u00e9 zasiahlo krajinu pred 3800 rokmi, sp\u00f4sobilo tak\u00fa devast\u00e1ciu pobre\u017en\u00fdch obyvate\u013eov, \u017ee \u013eu\u010fom trvalo 1000 rokov, k\u00fdm sa vr\u00e1tili na pobre\u017eie. Malo magnit\u00fadu okolo 9,5 a bolo tak\u00e9 siln\u00e9, \u017ee vytvorilo cunami, ktor\u00e9 odhodilo balvany stovky metrov do vn\u00fatrozemia Nov\u00e9ho Z\u00e9landu, ktor\u00fd je vzdialen\u00fd tis\u00edce m\u00ed\u013e cel\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-24225","post","type-post","status-publish","format-standard","hentry","category-exo-news"],"_links":{"self":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts\/24225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/comments?post=24225"}],"version-history":[{"count":0,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/posts\/24225\/revisions"}],"wp:attachment":[{"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/media?parent=24225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/categories?post=24225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extraslovensko.sk\/spravy\/wp-json\/wp\/v2\/tags?post=24225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}