Wu county, 116 kilometers, the earthquake epicenterdistance is 169 km from downtown kashgar, urumqi city 1238 kilometers.
此次地震震中距离乌恰县城116公里，距离喀什市区169公里，距离乌鲁木齐市1238公里。
2
The method creates a radial grid with the station as the grid center, and searching is made with varied steps in epicenterdistance and azimuth.
该方法以台站为中心，建立辐射状网格，按可变震中距步长和方位角步长进行搜索。
3
At last, taking one earthquake as an example, this paper gives three dimension patterns of radius of the field with epicenterdistance and azimuth as well as frequency.