John,
Combining -S with -W shoud do the trick (this will draw open blue
circles (the input.dat file has events lat/lon ):
psxy input.dat -R -JS-35/80/10 -Sc.25 -W1/0/0/255 -K -O >> $psfile
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Charles Megnin
Berkeley Seismological Laboratory
475, McCone Hall
University of California, Berkeley
Berkeley, Ca 94720-4760
Office : 565, McCone Hall
work phone: (510) 642-3977
fax : (510) 643-5811
http://www.seismo.berkeley.edu/~pepe/
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