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
  SANVU BHZ   G  00  +   a 175.25   1.40 ISC       SANVU
  KOUNC BHZ  ND  00  -   a 202.06   7.00 ISC       KOUNC
  EIDS  BHZ  AU  --  -   a 230.75  18.79 ISC       EIDS 
  BKZ   HHZ  NZ  10  +   a 163.37  26.36 ISC       BKZ  
  HTT   BHZ  AU  --  -   a 228.09  32.03 ISC       HTT  
  BBOO  BHZ  AU  --  +   a 231.18  33.86 ISC       BBOO 
  WRKA  BHZ  AU  --  -   a 247.28  38.03 ISC       WRKA 
  PSAB2 BHZ  AU  00  -   a 253.53  45.44 ISC       PSAB2
  PSAD1 BHZ  AU  00  +   a 253.67  45.47 ISC       PSAD1
  PSAC1 BHZ  AU  00  +   a 253.56  45.49 ISC       PSAC1
  MBWA  BHZ  IU  00  -   a 254.09  45.55 ISC       MBWA 
  MEEK  BHZ  AU  --  +   a 246.62  46.88 ISC       MEEK 
  CCD   BHZ   G  00  +   a 191.34  65.53 ISC       CCD  
  ENH   BHZ  IC  00  +   a 309.34  70.79 ISC       ENH  
  GYA   ???  IR      c     304.55  71.18 BJI       GYA  
  LOEI  BHZ  TM  --  +   a 293.83  72.11 ISC       LOEI 
  CMMT  BHZ  TM  --  +   a 294.26  74.63 ISC       CMMT 
  CHTO  BHZ  IU  10  +   a 294.26  74.64 ISC       CHTO 
  CHTO  BHZ  IU  00  +   a 294.26  74.64 ISC       CHTO 
  WAT1  HHZ  AK  --  +   a  18.83  84.02 ISC       WAT1 
  MONP2 BHZ  AZ  --  +   a  55.04  86.54 ISC       MONP2

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