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利用南亚和斯堪德纳维亚一些WWSSN台站记录的一秒周期的Lg波振幅确定东哈萨克斯坦试验场东部62次地下核爆的mb(Lg)值。选择的爆破是1965—1985年间mb(p)≥5.5的地下核爆。在假设由内华达试验场爆破导出的水饱和岩石中mb(Lg)与当量的关系式同样适用于哈萨克斯坦东部试验场的情况下,估算了爆破的当量。假定地壳构造和爆破安放点深度的横向变化不影响mb(Lg)的值,那么Lg的资料表明,内华达试验场与哈萨克斯坦东部试验场之间的mb(p)偏差为0.35个震级单位。
The mb (Lg) values of 62 subterranean nuclear explosions in the eastern part of East Kazakhstan were determined using the Lg wave amplitudes of one second recorded by some WWSSN stations in South Asia and Scandinavia. The blasting chosen was an underground nuclear explosion with mb (p) ≥ 5.5 during 1965-1985. In the case of the assumption that the relationship between mb (Lg) and equivalent in water-saturated rocks derived from the blasting at the Nevada test site is also valid for the test site in the eastern part of Kazakhstan, the equivalent of blasting is estimated. Assuming that lateral changes in crustal structure and blast site depth do not affect the value of mb (Lg), the Lg data show a mb (p) deviation of 0.35 magnitude units between the Nevada test site and the East Kazakhstan test site.