【摘要】 本文在野外实地考察资料的基础上，结合前人工作成果，对１９９３年３月２０日拉孜、昂仁间６．６级地震等震线重新进行了校定并探讨其发震构造．通过对笔者近十年在青藏高原地震地质工作的总结，对西藏最新南北向地震构造带的成生、活动性及其最大地震潜在能力进行了讨论。更多还原

【Abstract】 Combining with the results of predecessors, we have revised the isoseismic map of the March 20, 1993 M6. 6 Lazi-Angren earthquake i explored the seismogenic structure based on the on-the-spot investigation data in the field. We also discussed the growth and activity of the recent north-south seismic zones in Tibet and potential seismic ability.更多还原