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空区参数法在新疆天山地区地震预报中的应用研究 被引量:1

THE GAP PARAMETRIC METHOD ON EARTHQUAKE PREDICTION RESEARCH OF THE TIANSHAN REGION IN XINJIANG
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摘要 应用吉尔吉斯斯坦地震研究所介绍的空区参数法,对新疆天山地区进行分区全时空扫描计算和R值评分检验,筛选出有一定预报效能的10个小区,确定了异常判据和预报规则。1993年10月,根据A1、A2小区出现的空区参数异常,对1993年12月1日疏附6.0级地震作出预报,预报三要素完全正确。 By using the gap parametric method introduced by Kirghistan Seismological Institute and jointing the Chinese viewpoint of earthquake prediction,the author made total time-space scanning calculation to Tianshan region of Xinjiang. Based on the examination of value R, 10small regions that had some degrees of prediction efficiency are selected when setting up the index of anomalous recognition and prediction principles.In Oct.1993,we put forward a predictive opinion that there would be one Ms≥6.0 earthquake occurring in small region A, and A2 from Oct.1993 to Mar.1994,according to the anomaly of gap parameters in region A1 and A2.The coming earthquake (Ms=6.0) occurred in small region A2 on Dec.1,1993 proves this predictive opinion is a very perfect prediction as it fitted well with the three elements of earthquakes in epicenter,magnitude and occurrence time.
出处 《内陆地震》 1995年第2期132-136,共5页 Inland Earthquake
关键词 天山 地震空区 地震频度 地震预报 空区参数法 Tianshan Seismic gap Seismic frequency Earthquake prediction Gap parametric method
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