| 年份 | 重心坐标 | 重心转移 | |||
| 纬度 | 经度 | 距离(m) | 角度(正东为0˚) | ||
| 1973 | 37˚29'36" | 118˚06'22" | |||
| 1371.00 | 36˚47'11" | ||||
| 1980 | 37˚30'05" | 118˚07'05" | |||
| 11360.64 | 48˚27'54" | ||||
| 1990 | 37˚34'52" | 118˚11'53" | |||
| 6209.27 | 252˚15'34" | ||||
| 2000 | 37˚38'00" | 118˚10'24" | |||
| 4671.45 | 25˚32'21" | ||||
| 2010 | 37˚39'12" | 118˚13'11" | |||
| 107.63 | −48˚−00'−46" | ||||
| 2018 | 37˚39'10" | 118˚13'14" | |||