长江经济带中-东部地区(重庆-上海段)地震活动特征及面临的地震危险性问题

赵根模; 吴中海; 刘杰

长江经济带中-东部地区(重庆-上海段)地震活动特征及面临的地震危险性问题

赵根模^{1, 2,},
吴中海^1, ,,
刘杰³

1.
中国地质科学院地质力学研究所, 北京 100081
2.
天津地震局, 天津 300201
3.
国家测绘地理信息局地图技术审查中心, 北京 100830

基金项目:

中国地质调查局地质调查项目 12120114002101

中国地质调查局地质调查项目 DD20160268

国家自然科学基金项目 41571013

国家自然科学基金项目 41171009

中国地质科学院地质力学研究所基本科研业务费项目 DZLXJK201410

详细信息

作者简介:
赵根模(1937-), 男, 研究员, 从事地震地质与地震活动性研究。E-mail:mingzhao_tj@Hotmail.com

通讯作者:
吴中海(1974-), 男, 博士, 研究员, 主要从事新构造与活动构造研究。E-mail:wzhh4488@sina.com

中图分类号: P315.5
计量
- 文章访问数: 227
- HTML全文浏览量: 180
- PDF下载量: 25
- 被引次数: 0
出版历程
- 收稿日期: 2016-03-15
- 刊出日期: 2016-09-28

CHARACTERISTICS OF SEISMIC ACTIVITY AND SEISMIC RISK PROBLEMS IN THE CENTRAL-EASTERN YANGTZE RIVER ECONOMIC BELT (SHANGHAI-CHONGQING SECTION)

ZHAO Gen-mo^{1, 2
,},
WU Zhong-hai^{1
, ,},
LIU Jie³

1.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China
2.
Earthquake Administration of Tianjin Municipality, Tianjin 300201, China
3.
National Administration of Surveying, Mapping and Geoinformation and Mapping Technical Review Center, Beijing 100830, China

摘要

摘要: 基于历史和仪器地震资料，重点介绍了长江经济带东段地震活动特点，进行了地震区带划分，探讨了该区中心城市的震灾问题，并结合区域地震异常，指出了当前华东沿海和郯庐带南段的地震危险性信息，指出了本区面临的地震安全和防震减灾的问题及相关建议。
- 长江经济带 /
- 地震活动性 /
- 地震危险性 /
- 防震减灾对策 /
- 郯庐断裂带
Abstract: In this paper, based on historical and instrumental seismic data, we focused on the characteristics of the seismic activity in the eastern part of Yangtze River Economic Belt, gave the division of seismic zone, discussed the problems of the earthquake in the city center area. Combining with regional seismic anomaly, we pointed out the great earthquake hazard information of the current eastern coastal and Tanlu belt, pointed out the problems and related suggestions on confronting the earthquake safety and earthquake prevention and disaster reduction.
- Yangtze River Economic Belt /
- seismic activity /
- seismic hazard /
- earthquake disaster prevention and mitigation measures /
- Tanlu fault zone

HTML全文

图 1 中国GDP总量(2014) 及人口密度分布图^[1~2]

Figure 1. Distribution maps of GDP (2014) and population density in China

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图 2 长江经济带(重庆—上海)地震活动分布图(M≥2.0)^[3]

Figure 2. The seismic activity distribution map of the Yangtze River Economic Belt (Chongqing-Shanghai) (M≥2.0)

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图 3 长江经济带历史破坏性地震分布图(M≥5.0)^[4~7]

Figure 3. The distribution map of historical destructive earthquakes in the Yangtze River Economic Belt (M≥5.0)

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图 4 长江经济带历史地震烈度^[8]

Figure 4. The historical earthquake intensity in the Yangtze River Economic Belt

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图 5 1910—2015华东地区地震(M≥6.0) 空区图

Figure 5. A map showing the seismic gap (M≥6.0) in East China in 1910—2015

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图 6 1846年8月4日南黄海地震烈度图^[9]

Figure 6. The seismic intensity map in the South Yellow Sea on August 4, 1846

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图 7 1984年5月21日南黄海地震烈度图^[9]

Figure 7. The seismic intensity map in the South Yellow Sea on May 21, 1984

下载: 全尺寸图片幻灯片

图 8 1996年11月9日长江口地震烈度图^[9]

Figure 8. The seismic intensity map in Yangtze River Estuary on November 9, 1996

下载: 全尺寸图片幻灯片

参考文献(9)

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