| 华清4^#泉水氡中期异常与远场强震对应关系的探索 |
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| 引用本文： | 何崇君,王新,赵小茂,孟江峰.华清4^#泉水氡中期异常与远场强震对应关系的探索[J].高原地震,2008,20(2):22-25. |
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| 作者姓名： | 何崇君 王新 赵小茂 孟江峰 |
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| 作者单位： | 1. 陕西省地震局临潼地震台,陕西,临潼,710600
2. 陕西省地震局,陕西,西安,710068 |
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| 摘 要： | 应用从属函数法分析了1988年1月-2007年9月华清4^#泉的水氡资料，共提取出6次中期异常。其中前4次异常在异常结束后的8～24个月对应了发生在南北地震带、青藏高原北部的肘≥7．3级远场强震，第5次为无震异常，第6次异常正在持续发展。对异常特征及其与地震的对应关系作了讨论，给出了远场强震时间预测的指标，并依据第6次异常开始出现的时间，对未来远场强震发生的时间段进行了中期预测。
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| 关 键 词： | 水氡 从属函数 远场强震 异常 |
RESEARCH ON RELATIONSHIP BETWEEN RADON MIDDLE-TERM ANOMALIES AND STRONG EARTHQUAKES IN FAR FIELD AT HUAQING No.4 HOT SPRING |
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| HE Chong-jun,WANG Xin,ZHAO Xiao-mao,MENG Jiang-feng.RESEARCH ON RELATIONSHIP BETWEEN RADON MIDDLE-TERM ANOMALIES AND STRONG EARTHQUAKES IN FAR FIELD AT HUAQING No.4 HOT SPRING[J].Plateau Earthquake Research,2008,20(2):22-25. |
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| Authors: | HE Chong-jun WANG Xin ZHAO Xiao-mao MENG Jiang-feng |
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| Institution: | HE Chong -jun, WANG Xin, ZHAO Xiao - mao, MENG Jiang - feng ( 1. Lintong Seismic Station, Shaanxi Province, Lintong 710600, China; 2. Earthquake Administration of Shaanxi Province, Xi＇ an 710068, China) |
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| Abstract: | Water radon data were analyzed by the method of hypo - taxis function from Jan. 1988 to Sep. 2007 at Huaqing No. 4 hot spring, and six times middle term anomalies were found. 8 - 28 months after the end of the first four times anomalies, there occurred the M≥7.3 strong earthquakes in North and South seismic belt and north Qinghai - Xizang plateau, the fifth anomaly has no earthquake to relate and the sixth anomaly is developing. The relationship between anomaly characteristics and earthquakes are discussed and put forward index of time forecasting of earthquakes in far field in the future. |
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| Keywords: | Water radon Hypo -taxis function Strong earthquake in far field Precursory anomaly |
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