documentclass[margin=1pt]{standalone}
usepackage{tikz}

begin{document}
begin{tikzpicture}
clip (1,0) rectangle (2.7,2.7);
coordinate (O) at (0,0);
path[fill=green] (O) circle (3cm);
path[fill=black!50] (O) circle (2.7cm);
path[fill=green] (O) circle (2cm);
draw[yellow,thin](O) circle (2.05cm);
draw[white,thin] (O) circle (2.65cm);
draw[dashed,white,thin] (O) circle (2.25cm);
draw[dashed,white,thin] (O) circle (2.45cm);
end{tikzpicture}
end{document}