anchor.diff:  
   
   ! Check coordinates
  -if (maxval(abs(stations(:,1))).gt.360.0d0 .or. maxval(abs(stations(:,2))).gt.90.0d0) then
  +if (coord_type.eq.'geographic'.and. &
  +        (maxval(abs(stations(:,1))).gt.360.0d0 .or. maxval(abs(stations(:,2))).gt.90.0d0)) then
       write(stderr,*) 'read_stations: found station coordinates outside geographic range; ',&
                       'did you mean to use the -xy flag?'
   endif
  
positive.code: 
  
  ! Check coordinates
  if (maxval(abs(faults(:,1))).gt.360.0d0 .or. maxval(abs(faults(:,2))).gt.90.0d0) then
      write(stderr,*) 'read_faults: found fault coordinates outside geographic range; ',&
                      'did you mean to use the -xy flag?'
  endif
  
negative.code:                    isFaultFileDefined, &
                     empirical_relation, &
                     shearmod, &
                     coord_type, &
                     nfaults, &
                     faults
  
  