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
  MHI   ???  IR      -      45.16   2.33 ISC       MHI  
  VAN   ???  IR      -       9.38   3.31 ISC       VAN  
  VAN   SPZ  IR      D       9.38   3.31 MOS       VAN  
  SLY   ???  IR      -     278.77   9.81 ISC       SLY  
  KHO   ???  IR      +      72.16  11.75 ISC       KHO  
  KHO   SPZ  IR      C      72.16  11.75 MOS       KHO  
  MSL   ???  IR      +     282.48  11.79 ISC       MSL  
  CEP   ???  IR      +      89.98  12.02 ISC       CEP  
  GRO   ???  IR      +     317.03  12.52 ISC       GRO  
  GRO   SPZ  IR      C     317.03  12.52 MOS       GRO  
  BKR   ???  IR      +     306.87  13.01 ISC       BKR  
  BKR   SPZ  IR      C     306.87  13.01 MOS       BKR  
  CHCP  ???  IR      +      89.96  13.16 ISC       CHCP 
  RYD   ???  IR      -     226.28  13.66 ISC       RYD  
  PYA   ???  IR      +     314.37  14.50 ISC       PYA  
  POO   ???  IR      +     133.57  21.73 ISC       POO  
  SEM   ???  IR      -      39.67  22.88 ISC       SEM  
  SEM   SPZ  IR      D      39.67  22.88 MOS       SEM  
  VRI   ???  IR      +     304.94  25.80 ISC       VRI  
  CMP   ???  IR      +     303.01  26.81 ISC       CMP  
  NRI   ???  IR      -      16.75  38.70 ISC       NRI  
  NRI   SPZ  IR      D      16.75  38.70 MOS       NRI  
  CHG   ???  IR      -     102.36  40.00 ISC       CHG  
  KMI   ???  IR      -      91.16  40.14 ISC       KMI  
  BCAO  ???  IR      +     238.99  46.92 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