On the magnetic anomaly at Easter Island during the 2010 Chile tsunami

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摘要 AmagneticanomalywasrecordedatEasterIslandon27February2010duringtheChiletsunamievent.Thephysicsofthemagneticanomalyisanalyzedusingkinematicdynamotheory.Usingasinglewavemodel,thespaceandtimebehaviorofthemagneticfieldisgiven.Byjointanalysisofthemagneticobservations,tidegaugedataandnumericalresultsoftheglobaltsunamipropagation,weshowthecloseresemblancebetweenthepredictedspatialandtemporalmagneticdistributionsandthefielddata,indicatingthemagneticanomalyatEasterIslandwasactuallyinducedbythemotionofseawaterundertsunamiwaves.SimilaritybetweenthefieldmagneticdataatEasterIslandduring2010Chiletsunamiandseasurfacelevelisverifiedwithrealistictsunamipropagatingmodel.
机构地区 不详
出处 《力学快报:英文版》 2015年5期
出版日期 2015年05月15日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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