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
  ANT   ???  IR      +     274.64   3.28 ISC       ANT  
  CYA   ???  IR      +     168.21   4.51 ISC       CYA  
  CNCB  ???  IR      +     351.35   7.24 ISC       CNCB 
  RTLL  ???  IR      +     190.83   7.43 ISC       RTLL 
  RTCB  ???  IR      +     192.71   7.65 ISC       RTCB 
  CFA   ???  IR      +     188.93   7.66 ISC       CFA  
  ZOBO  ???  IR      +     350.93   7.80 ISC       ZOBO 
  VAO   ???  IR      +      90.85  18.26 ISC       VAO  
  SPA   ???  IR      -     180.00  66.13 ISC       SPA  
  ANMO  ???  IR      -     326.04  69.64 ISC       ANMO 
  SES   ???  IR      -     333.33  83.76 ISC       SES  
  BCAO  ???  IR      -      84.10  87.57 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