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
  KOUNC BHZ  ND  00  -   a 211.95   5.29 ISC       KOUNC
  NOUC  BHZ   G  00  -   a 188.47   6.07 ISC       NOUC 
  ONTNC BHZ  ND  00  +   a 186.94   6.26 ISC       ONTNC
  SBA   BHZ  IU  10  -   a 180.12  61.81 ISC       SBA  
  WHN   ???  IR      d     312.43  68.83 BJI       WHN  
  BNX   ???  IR      c     331.71  71.30 BJI       BNX  
  ENH   BHZ  IC  00  +   a 309.77  72.21 ISC       ENH  
  LYN   ???  IR      c     314.96  72.41 BJI       LYN  
  HNS   ???  IR      c     318.50  72.59 BJI       HNS  
  XAN   ???  IR      c     312.84  74.59 BJI       XAN  
  KMI   ???  IR      c     302.09  75.01 BJI       KMI  
  BILL  BHZ  IU  00  +   a 359.69  83.89 ISC       BILI 
  HWKB  HHZ  CN  --  -   a  32.28  88.04 ISC       HWKB 

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