Dear Leif, I placed Guy's code on the web at: http://ciei.colorado.edu/pubs/cig The code is intended to be run in the following sequence: minos_bran.f (which you have) eigcon.f (reformats the results from minos_bran) green.f syndat.f Subroutine libraries that are needed include fftsubs.f rcode.f (for instrument responses) Also, there are input files needed to determine station location, instrument polarity and orientation, and CMTs, including: LIST.STA locale.cmt.big stations Much of the I/O is in what's called GFS for Guy's file system, which is in a subdirectory: /gfs In my version, I'm trying to remove all of GFS. But, Guy has documented this part in a README in this subdirectory. Please call me to talk about this if you get stuck. Jeroen knows about this code, and I plan to get back to work on it to familiarize myself with it. Best, Mike (303) 492 7075