| 青藏高原东北缘强震前兆特征研究——流动重力方法 |
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| 引用本文： | 祝意青.青藏高原东北缘强震前兆特征研究——流动重力方法[J].国际地震动态,2007(5):16-21. |
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| 作者姓名： | 祝意青 |
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| 作者单位： | 中国地震局第二监测中心,西安,710054 |
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| 基金项目： | 科技部“强震监测预报与预警技术研究”课题资助 |
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| 摘 要： | 通过整理和解剖青藏高原东北缘地震重力观测资料,分析研究了青藏高原东北缘重力场时空变化及其与地震活动的关系,研究了强震孕育发生过程重力异常特征及震后异常效应。
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| 关 键 词： | 流动重力 重力异常 地震前兆 青藏高原东北缘 |
| 修稿时间： | 2007-02-15 |
Precursory Characteristics of Stronger Earthquakes in Northeastern Edge of Qinghai-Tibet Plateau by Using Mobile Gravity Technique |
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| Zhu Yiqing.Precursory Characteristics of Stronger Earthquakes in Northeastern Edge of Qinghai-Tibet Plateau by Using Mobile Gravity Technique[J].Recent Developments in World Seismology,2007(5):16-21. |
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| Authors: | Zhu Yiqing |
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| Abstract: | Through collection and analysis of repeated measurement of gravity data in the northeastern edge of Qinghai-Tibet plateau area,the relationship between temporal-spatial changes of gravity and earthquake activities has been studied systematically.Characteristics of gravity abnormality appeared during the seismogenic process of stronger earthquakes preparation,and gravity anomaly effect after the earthquakes are also studied. |
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| Keywords: | mobile gravity gravity anomaly earthquake precursor northeastern edge of Qinghai-Tibet plateau |
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