摘要
从地震现场早期地震趋势判断工作需要出发，本文对中国大陆地区１９６６年以来的４８个Ｍｓ≥６．０级地震序列的次大地震及第三大地震与主震（或最大地震）的时间间隔进行了统计分析。结果表明，强震序列的次大及第三大地震与主震（或最大地震）的时间间隔分布，总体上呈随机分布，其与主震（或最大地震）震级无关，而与序列类型有关。
In this poper,the authots proceed from the prediction of early earthquake trend at seismic scene,statistically analyst the time interval of the secondary and the third large earthquake and principalearthquake (or maximum earthquake )using 48 earthquake sequeces with Ms≥6. 0 in Chinacontinent since 1966. The results show that the time interval general appears distribution and relates to kind of earthquake sequence and has nothing to do with magnitude.
出处
《高原地震》
1994年第4期45-52,共8页
Plateau Earthquake Research
关键词
序列
次大地震
第三大地震
时间分布
Sequence Secondary earthquake The third large earthquake. Time distribution
