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| 水库区地震前兆在地震预报中的意义 | |
| 引用本文： | 焦姣,郭安宁,高思如,李鑫. 水库区地震前兆在地震预报中的意义[J]. 地震工程学报, 2012, 34(3): 294-298 |
| 作者姓名： | 焦姣 郭安宁 高思如 李鑫 |
| 作者单位： | 中国地震局兰州地震研究所,甘肃兰州 73000 |
| 基金项目： | 国家科技部公益专项“黄河上游水库群强震灾害链预测研究”(8-44);中国地震局兰州地震研究所论著编号:LC2012017 |
| 摘 要： | 通过对龙羊峡和刘家峡两水库区附近的前兆台站记录到的近几年已发生大地震的明显前兆异常现象进行分析研究,发现当地震观测点附近存在水库或天然湖泊时其前兆现象更加突出.本文分析了这种现象的可能机理,指出利用这一特点进行坝区附近及大区域的地震短临预测的可能性. |
| 关 键 词： | 水库区 短临异常 地震预报 前兆观测 |
Significance of the Earthquake Precursor in Reservoir Area for Earthquake Prediction |
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| JIAO?Jiao,GUO?An-ning,GAO?Si-ru and LI?Xin. Significance of the Earthquake Precursor in Reservoir Area for Earthquake Prediction[J]. China Earthguake Engineering Journal, 2012, 34(3): 294-298 | |
| Authors: | JIAO?Jiao GUO?An-ning GAO?Si-ru LI?Xin |
| Affiliation: | (Lanzhou Institutue of Seismology,CEA,Lanzhou 730000,China) |
| Abstract: | The observation data from stations near the Liujiaxia and Longyangxia reservoirs before some earthquakes are analyzed. It is shown that if earthquake observation points near the reser- voir or natural lake, the precursory phenomena are more prominent. In this paper, the possible mechanism of this phenomena is discussed. It is indicated that we can use the stations near reservoir and natural lake to predict earthquake near the lake or in a large area for short-imminent term. |
| Keywords: | Reservoir area Short-imminent anomaly Earthquake prediction Precursor observation |
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