Produce rrup data as part of calculate_empirical

[sungeunbae]

In this format

baes@maui02: ~$ cat /nesi/nobackup/nesi00213/RunFolder/sjn87/Objective2/SyntheticTest/Cant_GMPE_sim/Runs/2122842/2122842_REL01/verification/rrup_2122842.csv
station,lon,lat,r_rup,r_jb,r_x,r_y
042A,172.83043,-42.52331,86.56202697753906,81.74272918701172,-10.187656075874836,80.16012211248233
060B,173.27324,-42.81412,62.120201110839844,55.20696258544922,26.01961431333967,47.7455810342435
274A,172.58323,-43.52054,51.06486129760742,42.38525390625,-29.977608203297084,-30.91048871458205
275A,172.53823,-43.48894,51.403648376464844,42.792808532714844,-33.62760434033459,-27.409982470500776
AKSS,172.96349,-43.81091,68.4338150024414,62.226016998291016,0.7137438965750074,-63.16747588201753
AMBC,172.73088,-43.15468,35.46759796142578,21.138593673706055,-18.168393045998585,9.85951329535478
ASHS,172.59595,-43.27441,40.7758903503418,29.181549072265625,-29.06868624011435,-3.5068793776099785
BWHS,172.68218,-43.48042,44.0903434753418,33.657806396484375,-22.004957306260327,-26.413445089681584
CACS,172.53002,-43.48318,51.519248962402344,42.93160629272461,-34.293931040714185,-26.77213004252046
CBGS,172.61988,-43.52935,49.978240966796875,41.06962585449219,-27.015269789316566,-31.87866136774958
CCCC,172.64743,-43.53808,49.42598342895508,40.39575958251953,-24.78816288025665,-32.84190306622847
CCPS,172.63233,-43.53224,49.64113235473633,40.658721923828125,-26.009203402992668,-32.19640720032771
CECS,173.27487,-42.81349,62.23076248168945,55.33134078979492,26.152985280797967,47.81520804957613