| 关于菏泽－昆山北西向地震带的建立及其意义 |
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| 引用本文： | 方大卫,沈永盛.关于菏泽－昆山北西向地震带的建立及其意义[J].地震地质,1994,16(4):365-372. |
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| 作者姓名： | 方大卫 沈永盛 |
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| 作者单位： | 上海大学,上海市地震局 |
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| 摘 要： | 根据地质构造、地震稠密区走向和地震迁移活动的规律，并结合重力和航磁资料探讨了菏冷昆山北西向地震带的存在及其规模和范围。这一地震带，无论在历史上或近期均甚活跃，对江淮流域及沪、杭、甬地区构成一定的震灾威胁，值得引起有关方面的重视，并予加强研究和监测
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| 关 键 词： | 地震构造带 走滑活动断裂 逆走滑活动断裂 江苏 山东 |
IDENTIFICATION OF THE NW-TRENDING HEZE-KUNSHAN SEISMIC ZONE AND ITS SIGNIFICANCE |
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| Abstract: | This paper discusses the existence of the NW-trending Heze-Kunshan seismic zone and itsscale and extent from the data of geological structure,strike of the dense seismic focuses area andmigration law of earthquakes in combination with the data of gravity and aeromagnetism . Thisseismic zone is active from historic to recent times,It has become a threat of seismic hazard to theproduction and constrution in a vast area from the Huaihe River to the Yangtze River , includingShanghai city,Hangzhou Bay and Ningbo area. This should draw the attention of the relevantdepartments concerned on the purpose to further seismlolgical study and monitoring |
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| Keywords: | seismogenic zone Left-lateral strike-slip fault Reverse strike-slip fault Jiangsu Shandong |
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