| 特克斯5．9级地震前地下流体异常特征分析 |
| |
| 引用本文： | 崔勇,杨晓芳,陈玲,鲁娜,李新勇.特克斯5．9级地震前地下流体异常特征分析[J].内陆地震,2008,22(2):162-169. |
| |
| 作者姓名： | 崔勇 杨晓芳 陈玲 鲁娜 李新勇 |
| |
| 作者单位： | 新疆维吾尔自治区地震局,新疆,乌鲁木齐,830011 |
| |
| 摘 要： | 2007年7月20日在新疆特克斯县境内发生Ms5．9地震，震前哈萨克斯坦地下流体和新疆部分流体测项出现了前兆异常。通过分析资料，总结出其异常类型大致有3种：①脉冲异常，表现为泉水中气泡规律性大幅度的脉冲，在水位记录纸上形成有一定规律的间隔“脉冲峰”；②波动异常，主要表现为速率变化、上升幅度超出正常波动范围；③年变畸变异常，主要表现为打破年变规律。
|
| 关 键 词： | 新疆 特克斯5.9级地震 地下流体 前兆异常 |
ABNORMAL CHARACTERISTICS OF UNDERGROUND FLUID DATA BEFORE TEKESI EARTHQUAKE WITH MS5.9 |
| |
| CUI Yong,YANG Xiao-fang,CHEN Ling,LU Na,LI Xin-yong.ABNORMAL CHARACTERISTICS OF UNDERGROUND FLUID DATA BEFORE TEKESI EARTHQUAKE WITH MS5.9[J].Inland Earthquake,2008,22(2):162-169. |
| |
| Authors: | CUI Yong YANG Xiao-fang CHEN Ling LU Na LI Xin-yong |
| |
| Institution: | CUI Yong, YANG Xiao-fang, CHEN Ling, LU Na, LI Xin-yong ( Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, Xinjiang, China) |
| |
| Abstract: | On July 20, 2007, the earthquake with Ms5.9 occurred in Xinjiang Tekesi County. Befiore the earthquakes, the underground fluid items of Kazakhstan and the partial fluid items of Xinjiang appeared precursory abnormity. Through the data analysis, we summarized that its abnormal types have approximately 3 kinds： ①The pulse is abnormal. It displays regular and large scale pulses of air bubble in spring water. It comes into being certain regular and distant ＂the pulse peak＂ on the water level recording paper; ② The undulation is abnormal. It shows mainly that the change speed and the ascending range surpasses the normal undulation scope; ③ The annual variation is malformation abnormity. It shows mainly that they breaks annual variation rule. |
| |
| Keywords: | Xinjiang Tekesi Earthquake with MS5 9 Underground Fluid Precursory Abnormity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
