The 9 years gravity informations measured from 1991 to 1999 in Lanzhou-Wudu-Tianshui area are analyzed and compared. The relationship of gravity with the Yongdeng MS5.8 earthquake on July 22, 1995 and Tanchang MS3.9 earthquake on Nov. 18, 1998 is discussed by considering geologic structures. The results show that there were obvious gravity changes near the epicenters before and after the two earthquakes.
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孟夏,孟万辉,徐敬文,王力.流动重力测量结果及其与地震的关系[J].地震工程学报,2001,23(1):74-77. MENG Xia, MENG Wan-hui, XU Jing-wen, WANG Li. MOBILE GRAVITYMEASUREMENT RESULTS AND THEIR RELATION TO EARTHQUAKES[J]. China Earthquake Engineering Journal,2001,23(1):74-77.
