| 四川深井水位记录昆仑山8.1级地震 |
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| 引用本文： | 胡先明. 四川深井水位记录昆仑山8.1级地震[J]. 四川地震, 2002, 0(4): 39-42 |
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| 作者姓名： | 胡先明 |
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| 作者单位： | 四川省地震局水库地震研究所,四川,成都,610041 |
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| 基金项目： | “十五”课题强震短期预测方法研究 (0 1- 0 2 - 0 3专题 )资助 |
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| 摘 要： | 昆仑山8.1级地震在四川省地震地下水观测网中引起了大多数深井水位记录的大幅度波动，数字化水位仪LN-3和大多数浮子式机械水位仪SW40-1均记录到水震波，同一口井两种不同仪器水震波的记录结果有差异，相邻井的记录不同，同震阶变结果表明除北部受张应力外主要受压应力，地震还引起了红旗水库水体冒泡，起大旋涡，库水东西对流的现象。
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| 关 键 词： | 昆仑山 地震 深井水位 数字化水位仪 地震前兆 应力 |
| 文章编号： | 1001-8115(2002)04-0039-04 |
| 修稿时间： | 2002-01-04 |
Relationship between groundwater level change in Sichuan and the 2001 Kunlunshan Pass M8.1 Earthquake |
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| HU Xian-ming. Relationship between groundwater level change in Sichuan and the 2001 Kunlunshan Pass M8.1 Earthquake[J]. Earthquake Research in Sichuan, 2002, 0(4): 39-42 |
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| Authors: | HU Xian-ming |
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| Abstract: | The fluctuated changes of the groundwater level,caused by the 2001 Kunlunshan Pass 8.1 Earthquake,are recorded by most of groundwater level meters in Shchuan province.But there are some differences of amplitude between two digital meters(Model LN-3 and SW40-1)that are located in same well.The step changes show that most tectonic blocks,except northern blocks of Sichuan province,are clamped by the normal stress.This huge earthquake caused Hongqi reservoir to emit gas,to eddy and to flow from the east to the west. |
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| Keywords: | groundwater level anomaly groundwater regime water level measurement water level change |
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