均衡重力异常（isostatic gravity anomaly ）指观测重力值经地形改正、高度改正和均衡改正后再减去正常重力值所得到的异常。
本文简要介绍了均衡重力异常与地震关系的研究。
This paper outlines studies on the relationship between isoanomaly gravity and earthquakes.
用这个系统可以计算自由空间重力异常，布格重力异常和均衡重力异常值。
With this system one can compute the values of free-air gravity anomaly, Bouguer gravity anomaly and isostatic gravity anomaly.
均衡重力异常显示出中短波长特性，反映的是地壳上地幔物质分布的失衡和物质调整的动力学特征。
Isostatic gravity anomaly shows the character of middle - short wavelength, reflects unbalance of crust and upper mantle and dynamical character of substance adjusting.
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