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
  SHE   ???  IR      +     345.41   3.97 ISC       SHE  
  SHE   SPZ  IR      C     345.41   3.97 MOS       SHE  
  ERE   ???  IR      +     309.71   5.46 ISC       ERE  
  BKR   ???  IR      -     316.55   7.02 ISC       BKR  
  BKR   SPZ  IR      D     316.55   7.02 MOS       BKR  
  MAIO  ???  IR      +      90.82   7.68 ISC       MAIO 
  TAS   ???  IR      +      67.34  15.68 ISC       TAS  
  TAS   SPZ  IR      C      67.34  15.68 MOS       TAS  
  KHO   ???  IR      +      81.22  17.22 ISC       KHO  
  KHO   SPZ  IR      C      81.22  17.22 MOS       KHO  
  OBN   ???  IR      +     337.66  20.48 ISC       OBN  
  OBN   SPZ  IR      C     337.66  20.48 MOS       OBN  
  MOS   ???  IR      +     340.04  20.71 ISC       MOS  
  MOS   SPZ  IR      C     340.04  20.71 MOS       MOS  
  SVE   ???  IR      -      16.31  21.28 ISC       SVE  
  SVE   SPZ  IR      D      16.31  21.28 MOS       SVE  
  BRVK  SPZ  IR      C      34.74  21.59 MOS       BRVK 
  SEM   ???  IR      +      48.33  25.61 ISC       SEM  
  SEM   SPZ  IR      C      48.33  25.61 MOS       SEM  
  ELT   ???  IR      +      45.22  30.06 ISC       ELT  
  ELT   SPZ  IR      C      45.22  30.06 MOS       ELT  
  SQTA  ???  IR      -     302.35  30.33 ISC       SQTA 
  APA   ???  IR      -     348.17  32.22 ISC       APA  
  APA   SPZ  IR      D     348.17  32.22 MOS       APA  
  GBA   ???  IR      +     126.07  33.72 ISC       GBA  
  NRI   ???  IR      -      20.46  38.64 ISC       NRI  
  NRI   SPZ  IR      D      20.46  38.64 MOS       NRI  
  EKA   ???  IR      -     314.82  40.11 ISC       EKA  
  BCAO  ???  IR      +     229.37  43.22 ISC       BCAO 

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