Nonisotropic radiation of the 2013 North Korean nuclear explosion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F14%3A00433175" target="_blank" >RIV/67985530:_____/14:00433175 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/2014GL061265" target="_blank" >http://dx.doi.org/10.1002/2014GL061265</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/2014GL061265" target="_blank" >10.1002/2014GL061265</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nonisotropic radiation of the 2013 North Korean nuclear explosion

Popis výsledku v původním jazyce

On 12 February 2013, North Korea conducted an underground nuclear test in the northeastern mountainous part of the country. The explosion reached magnitude mb = 5.1 being recorded at most of seismic stations around the world and becoming one of the bestever recorded nuclear explosions in history. Similarly, as other nuclear explosions buried in Nevada, Kazakhstan, or China, the 2013 North Korean explosion is characterized by a significant nonisotropic radiation. This radiation is manifested by distinctSH and Love waves in the wave field and is inconsistent with the model of a spherically symmetric source. We show that the Love waves are not generated by a tectonic earthquake triggered on a nearby fault structures but produced by asymmetry of the explosive source caused by presence of deviatoric stress in the surrounding rock.

Název v anglickém jazyce

Nonisotropic radiation of the 2013 North Korean nuclear explosion

Popis výsledku anglicky

On 12 February 2013, North Korea conducted an underground nuclear test in the northeastern mountainous part of the country. The explosion reached magnitude mb = 5.1 being recorded at most of seismic stations around the world and becoming one of the bestever recorded nuclear explosions in history. Similarly, as other nuclear explosions buried in Nevada, Kazakhstan, or China, the 2013 North Korean explosion is characterized by a significant nonisotropic radiation. This radiation is manifested by distinctSH and Love waves in the wave field and is inconsistent with the model of a spherically symmetric source. We show that the Love waves are not generated by a tectonic earthquake triggered on a nearby fault structures but produced by asymmetry of the explosive source caused by presence of deviatoric stress in the surrounding rock.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DC - Seismologie, vulkanologie a struktura Země

OECD FORD obor

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Projekt

<a href="/cs/project/GAP210%2F12%2F1491" target="_blank" >GAP210/12/1491: Fyzikální procesy v zemětřesném ohnisku: od mikrozemětřesení k makrozemětřesením</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Geophysical Research Letters

ISSN

0094-8276

e-ISSN

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Svazek periodika

41

Číslo periodika v rámci svazku

20

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

7048-7056

Kód UT WoS článku

000345343100009

EID výsledku v databázi Scopus

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