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
  MCQ   ???  IR      +     195.09   2.46 ISC       MCQ  
  MSZ   ???  IR      -      38.11   9.11 ISC       MSZ  
  CNB   ???  IR      +     331.37  18.46 ISC       CNB  
  ADE   ???  IR      -     309.97  22.96 ISC       ADE  
  BRS   ???  IR      -     344.72  25.31 ISC       BRS  
  RMQ   ???  IR      +     337.24  26.99 ISC       RMQ  
  DZM   ???  IR      c      11.77  30.41 ISC       DZM  
  CTA   ???  IR      +     336.19  33.74 ISC       CTA  
  ASPA  ???  IR      +     314.84  34.75 ISC       ASPA 
  QIS   ???  IR      +     325.49  35.30 ISC       QIS  
  WRA   ???  IR      +     318.31  37.86 ISC       WRA  
  SPA   ???  IR      -     180.00  38.05 ISC       SPA  
  MBL   ???  IR      +     299.42  43.79 ISC       MBL  
  SNA   ???  IR      -     187.01  57.20 ISC       SNA  
  CHG   ???  IR      -     303.93  88.30 ISC       CHG  
  SSE   ???  IR      +     327.43  89.59 ISC       SSE  
  MAT   ???  IR      c     342.56  90.34 ISC       MAT  

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