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
  LPB   ???  IR      +      76.94   4.30 ISC       LPB  
  CNCB  ???  IR      +      80.87   4.35 ISC       CNCB 
  ZOBO  ???  IR      +      73.52   4.35 ISC       ZOBO 
  HJA   ???  IR      +     131.51   8.68 ISC       HJA  
  SLA   ???  IR      +     138.84   9.64 ISC       SLA  
  PEL   ???  IR      +     174.43  15.60 ISC       PEL  
  RFA   ???  IR      +     168.99  17.51 ISC       RFA  
  ANCC  ???  IR      +     347.88  21.38 ISC       ANCC 
  HOBC  ???  IR      +     350.23  22.07 ISC       HOBC 
  TUL   ???  IR      -     337.62  57.58 ISC       TUL  
  CLE   ???  IR      +     352.09  59.34 ISC       CLE  
  PRI   ???  IR      +     320.11  70.20 ISC       PRI  
  MNA   ???  IR      +     323.34  70.26 ISC       MNA  
  CMB   ???  IR      +     321.77  71.28 ISC       CMB  
  ORV   ???  IR      +     322.36  72.94 ISC       ORV  
  EDM   ???  IR      +     336.35  78.81 ISC       EDM  
  YKC   ???  IR      +     341.85  86.34 ISC       YKC  

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