%0 Journal Article
%T 缅甸Tarlay2011年地震与古特提斯缝合带的活动构造
%A Hla Hla AUNG
%J 地球学报
%D 2012
%R 10.3975/cagsb.2012.s1.03
%X Anearthquakeof6.8magnitudestrucktheeasternShanStateinMyanmarat20:29:30MyanmarStandardTime(01:55:12PMUTC)on24March2011.Itisoneoftheearthquakesinplate-interiorsetting.Sixafter-shocksoccurredthesameyear.Thenucleationpointofthisearthquakewasdefinedbyanepicenterat20kmwestofTarlay(20.705°N,99.949°E)atadepthof10kmanditsmagnitudewas6.8.Theearthquakedamagewasdisastrous.Thegeologicaldisasterswerelinearlydistributedalongthesurfacerupturezone.Theearthquakeproducedcracks,archbend,eruptingsand,gushwater,etc.inmanyplaces.Asaresultofthisstrongearthquake,224-305houseswereseriouslydamaged,74peoplewerekilled,124injured.TheeventwasnamedafterthenearestvillageTarlayandtheNE-orENE-strikingNanMafaultwasresponsibleforit.Adetailedmorphotectonicstudywascarriedoutintheareausingsatelliteimage1:24,000scaleaerialphotographsand1:63360scaletopographicmaps,tocorrelatetheseismicitywithtectonics.ItisfoundthattherearetwoprominentlineamentsstrikinginNE-orENE-andN-SorNNE-SSWdirection.Thepresent-daydeformationoftheThanLwinsuturezoneisconsistentwithroughlyNW-SEextensionandNE-SWstrikingcompression,butwithmoreconjugatestrike-slipfaultingandonlyminornormalfaulting.
%K TarleyEarthquake
%K Activetectonics
%K Myanmar
%K Paleo-Tethyssuture
%U http://www.cagsbulletin.com/dqxbcn/ch/reader/view_abstract.aspx?file_no=2012s103&flag=1