乐都气氡短期异常特征  

CHARACTERISTICS OF GAS RADON SHORT PERIOD ANOMALY RECORDED BY LEDU STATION

作　　者：李延京 严永祥 

机构地区：[1]青海省乐都地震台,青海乐都810700

出　　处：《高原地震》2005年第3期59-62,共4页Plateau Earthquake Research

摘　　要：对青海省乐都台的气氡测项用“十五”攻关方法①进行震例分析研究,总结出了乐都台气氡短期异常特征及预报指标,同时计算出了该台气氡测项的短期预报效能评分。乐都气氡具有一定的短期地震预报信度。Gas radon data of Ledu station are analyzed, and the characteristics of short period anomaly and earthquake prediction index are also analyzed in the paper. The result shows that the gas radon of Ledu station is predictability of earthquakes in short period.

关 键 词：乐都 气氡 短期异常特征 

分 类 号：P315.722[天文地球—地震学]