学科分类
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1 个结果
  • 简介:WehaveintegratedinformationfromseismicmomenttensorsandGPSvelocitiesinQinghai_Tibetanditsmargins.Belowwesummarizesomepointsfromthisstudy. 1)ThedeformationratesfromseismicmomenttensorsandfromGPSvelocitiesarebasicallyagreedwitheachother. 2)Thetendenciesofdirectionsofseismicandgeodeticprincipalstrainrateareresembleexceptforoneortwoblocks,however,themagnitudesofaveragestrainratefromseismicmomenttensorsaremuchlargerthanthatfromGPSvelocitiesexceptformiddleTibetblock. 3)Accordingtotheopinionthatstrainenergywillbereleasedthroughearthquake,itisviableforanalyzingearthquakepotentialbycomparinggeodeticstrainratewithseismicstrainrate.Thereisearthquakepotential(>M5)inmiddleTibetinafewyears.Acknowledgment WethankDr.WangQiprovidingGPSvelocitiesinTibetanditsmargins.

  • 标签: deformation kinematics earthquake strain rates GPS