论文标题
在北蒂恩山(Tien Shan)岩石圈 - 大气圈耦合的研究中,对地震之前的伽马辐射进行监测
Monitoring of Gamma Radiation Prior to Earthquakes at a Study of Lithosphere-Atmosphere-Ionosphere Coupling in Northern Tien Shan
论文作者
论文摘要
监测近距离气氛和伽玛射线中的辐射背景,地球声发射和40m深度的钻孔中的温度,以及在蒂恩山山站(Tien Shan Mountain Mountain Station)(3340m A.S.L.)的低分配无线电通行证上发出的多普勒在北泰恩(Tien Shan)上进行,北泰恩(Tien a.s.l.钻孔中伽马射线的通量在几天之间忽略不计,并且不受降水影响。在M5.0-m6.2地震发生前(2-8)几天发现了伽马射线的特征性凸出样液。在M4.2地震事件中,检测到5.3公里的震中距离异常(7-10)天(7-10)天,在伽马射线变化,地球声发射和温度变化的地震发生前(7-10)天。与伽马射线同时,在电离层信号的多普勒移位中检测到了干扰。类似地,在半帕拉通素测试位置地下核爆炸后获得的多普勒偏移数据的回顾性分析,发现了在近地表大气中的放射性增长引起的电离层干扰。从岩石圈 - 大气 - 离子圈偶联概念的角度考虑了这种效果。
Monitoring of radiation background in the near-surface atmosphere and of gamma rays, geoacoustic emission, and temperature in a borehole at 40m depth, as well as Doppler sounding on a low-inclined radio pass proceed at the Tien Shan mountain station (3340m a.s.l.) in Northern Tien Shan with common goal to search for seismogenic effects preceding earthquake. The flux of gamma rays in the borehole varies negligibly between the days, and it is not influenced by precipitations. Characteristic bay-like drops of the gamma ray flux were found (2-8)days before the M5.0-M6.2 earthquakes. In a M4.2 earthquake event with the 5.3km epicenter distance anomalies were detected (7-10)days before the earthquake in variation of the gamma ray flux, geoacoustic emission, and temperature. Simultaneously with gamma rays, a disturbance was detected in the Doppler shift of the ionospheric signal. Similarly, ionosphere disturbances triggered by the growth of radioactivity in the near-surface atmosphere were found at retrospective analysis of the Doppler shift data acquired after underground nuclear explosions at the Semipalatinsk testing site. This effect is considered from the viewpoint of the lithosphere-atmosphere-ionosphere coupling concept.