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
  BIAL  ???  IR      +     284.87   0.87 ISC       BIAL 
  RAB   ???  IR      -      11.41   1.36 ISC       RAB  
  KVG   ???  IR      -     339.73   3.12 ISC       KVG  
  LMG   ???  IR      -     227.71   5.00 ISC       LMG  
  CTA   ???  IR      -     200.26  15.47 ISC       CTA  
  RMQ   ???  IR      -     187.84  21.05 ISC       RMQ  
  DZM   ???  IR      c     140.81  21.64 ISC       DZM  
  BRS   ???  IR      +     177.88  21.75 ISC       BRS  
  WRA   ???  IR      -     228.44  22.28 ISC       WRA  
  ASPA  ???  IR      +     222.07  25.00 ISC       ASPA 
  CHTO  ???  IR      -     296.31  57.49 ISC       CHTO 
  SHL   ???  IR      C     301.02  65.90 ISC       SHL  
  ZAK   ???  IR      +     329.18  69.65 ISC       ZAK  
  IRK   ???  IR      +     331.15  70.31 ISC       IRK  
  MOY   ???  IR      -     329.37  71.58 ISC       MOY  
  HYB   ???  IR      +     289.41  75.88 ISC       HYB  
  GBA   ???  IR      +     285.38  76.29 ISC       GBA  
  ELT   ???  IR      +     326.26  80.22 ISC       ELT  
  SEM   ???  IR      -     322.25  82.71 ISC       SEM  
  WDC   ???  IR      +      49.41  90.20 ISC       WDC  
  CMB   ???  IR      +      52.12  91.58 ISC       CMB  
  MNA   ???  IR      +      51.88  93.36 ISC       MNA  
  NEW   ???  IR      +      42.10  94.74 ISC       NEW  
  SES   ???  IR      +      39.99  98.74 ISC       SES  

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