The Scanning Characteristics of Spatial and Temporal Dynamic Pictures of the Seismicity in the South Yellow Sea and Its Coast Region

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摘要 Onthebasisoftheviewpointofpreparationofstrongearthquakesingroup,thespatialandtemporalscanningcharacteristicsoftheseismicityintheSouthYellowSeaanditscoastregionarestudied,andsomeproblemsregardingthepredictionofseismichazardarealsodiscussed.TheresultsshowthattheseismicactivityofM=4.0earthquakeshasoverallpresentedarelativestablestate,butthepartiallyconcentratedareawbichevolvesandmigratesandtheanomalouslowb-valueareahaveappearedindifferentperiods,andthemoderatelystrongearthquakeswithM=5.0~6.0havetakenplaceontheedgeoftheanomalousarea.TheaccumulativefrequencyofM=4.0earthquakesintheanomalousareapresentsnon-linearindexaccelerationandthemoderatelystrongearthquakeshaveappearedinthelateperiodofthenon-linearindexaccelerationofM=4.0earthquakesorinthelateranomaloustranquilperiotl.ThespatialandtemporalunevenPhenomenonofseismicityhassomestabilityandreproducibility,andhassom
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机构地区 不详
出版日期 2000年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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