Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  ZIIG  S?Z  IR      C     229.80   0.89 MEX       ZIIG 
  MEIG  S?Z  IR      C     103.18   1.11 MEX       MEIG 
  PLIG  S?Z  IR      C      79.91   1.21 MEX       PLIG 
  CAIG  S?Z  IR      C     157.56   1.22 MEX       CAIG 
  MOIG  S?Z  IR      C     344.61   1.54 MEX       MOIG 
  ACX   S?Z  IR      C     146.66   1.56 MEX       ACX  
  SZVM  S?Z  IR      C      48.74   1.73 MEX       SZVM 
  YAIG  S?Z  IR      C      66.89   1.74 MEX       YAIG 
  CHVM  S?Z  IR      C      59.22   1.77 MEX       CHVM 
  UNM   S?Z  IR      C      52.42   1.88 MEX       UNM  
  CIVM  S?Z  IR      D      61.12   1.91 MEX       CIVM 
  PTVM  S?Z  IR      C      47.69   2.09 MEX       PTVM 
  TPIG  S?Z  IR      C      85.31   3.23 MEX       TPIG 
  VHO   S?Z  IR      C     105.47   3.99 MEX       VHO  
  LVIG  S?Z  IR      C      68.85   4.38 MEX       LVIG 
  JTS   S?Z  IR      D     115.00  17.20 MOS       JTS  
  DAG   ???  IR      D      13.99  70.61 DNK       DAG  
  DAG   S?Z  IR      D      13.99  70.61 MOS       DAG  
  BILL  B?Z  IR      C     337.05  74.41 MOS       BILL 
  SEY   S?Z  IR      C     333.72  81.39 MOS       SEY  
  KONO  B?Z  IR      C      28.59  84.30 MOS       KONO 
  TIXI  B?Z  IR      C     345.97  84.31 MOS       TIXI 
  DOU   SHZ  IR      c      38.52  85.69 UCC       DOU  
  APA   S?Z  IR      D      15.99  88.15 MOS       APA  
  YAK   B?Z  IR      C     338.69  90.68 MOS       YAK  
  KHC   B?Z  IR      C      36.77  91.34 MOS       KHC  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code