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
  DZM   ???  IR      c     250.42  14.59 ISC       DZM  
  NOU   ???  IR      c     249.50  14.64 ISC       NOU  
  COO   ???  IR      -     238.94  29.59 ISC       COO  
  RMQ   ???  IR      -     248.08  31.28 ISC       RMQ  
  LER   ???  IR      +     232.60  33.13 ISC       LER  
  CNB   ???  IR      -     231.96  33.28 ISC       CNB  
  CAN   ???  IR      -     232.16  33.56 ISC       CAN  
  WAM   ???  IR      -     230.80  33.99 ISC       WAM  
  TAU   ???  IR      -     221.61  38.16 ISC       TAU  
  STK   ???  IR      -     240.88  38.44 ISC       STK  
  BFD   ???  IR      -     232.41  39.09 ISC       BFD  
  WB2   ???  IR      -     259.41  44.35 ISC       WB2  
  ASPA  ???  IR      -     254.09  44.54 ISC       ASPA 
  AAI   ???  IR      -     278.61  53.79 ISC       AAI  
  MBL   ???  IR      -     255.84  57.72 ISC       MBL  
  SPA   ???  IR      -     180.00  72.37 ISC       SPA  
  GCC   ???  IR      +      43.53  76.31 ISC       GCC  
  BRK   ???  IR      +      42.70  76.62 ISC       BRK  
  BKS   ???  IR      -      42.70  76.64 ISC       BKS  
  CMB   ???  IR      +      43.42  77.93 ISC       CMB  
  WDC   ???  IR      +      40.31  78.02 ISC       WDC  

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