This example shows the top of the axial magma chamber on line 70 of the Southern East Pacific Rise.
The input data to this script were stacked and migrated.
Notes:
The SIOSEIS script was:
sioseis << eof procs diskin wbt filter gains weight mute plot end diskin fno 2850 lno 3450 ipath /data/lv3/babcock/sepr.70.fdmigr.2142.4059.2a end end wbt day 117 0725 4.04 0738 4.01 0740 3.89 0800 3.84 0805 3.8 0812 3.78 0813 3.88 0820 3.86 0825 3.88 0828 3.75 0830 3.75 0831 3.75 0832 3.87 0833 3.9 0834 3.78 0836 3.78 0844 3.65 0848 3.52 0850 3.48 0859 3.48 0905 3.6 0911 3.62 0915 3.7 0920 3.7 0921 3.68 0923 3.68 0932 3.9 0934 3.9 0935 3.85 0945 3.8 0949 3.9 end gains type 3 alpha 1.5 subwb yes end end mute ttp 1 .02 addwb yes end end filter pass 5 80 end end agc winlen .1 center .01 end end weight fno 0 lno 999999 weight -1 end end plot ann gmtint anninc 5 nsecs 3 c18 'previously stacked and FD migrated.' c19 'procs diskin wbt filter gains weight mute plot end' c20 'diskin ipath sepr.70.fdmigr.2142.4059.2a' c21 'filter pass 5 80 end end' c22 'gains type 3 alpha 1.5 subwb yes end end' c23 'weight weight -1 ' c24 ' plot colors -.04 blue -.02 cyan 0 white .02 magenta .04 red' scalar 7.e-04 nibs 75 colors -.04 blue -.02 cyan 0 white .02 magenta .04 red end end end eof sio2sun pltfil sunfil xloadimage -r 90 sunfil &