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
  PINNC BHZ  ND  00  -   a 248.52  13.99 ISC       PINNC
  CTAO  BHZ  IU  10  -   a 260.66  33.38 ISC       CTA  
  CTAO  BHZ  IU  00  -   a 260.66  33.38 ISC       CTA  
  COEN  BHZ  AU  --  -   a 270.54  37.06 ISC       COEN 
  WRAB  BHZ  II  00  -   a 259.64  44.55 ISC       WRAB 
  AS31  BHZ  AU  --  -   a 254.33  44.72 ISC       AS31 
  WRKA  BHZ  AU  --  -   a 252.17  49.77 ISC       WRKA 
  PSAD1 BHZ  AU  00  +   a 255.61  57.87 ISC       PSAD1
  QSPA  HHZ  IU  85  -   a 180.04  72.06 ISC       QSPA 
  QSPA  BHZ  IU  10  +   a 180.04  72.06 ISC       QSPA 
  QSPA  BHZ  IU  60  +   a 180.04  72.06 ISC       QSPA 
  WAK   HHZ  NN  --  +   a  43.29  78.82 ISC       WAKR 
  BEK   HHZ  NN  --  +   a  41.73  78.99 ISC       BEKR 
  YER   HHZ  NN  --  +   a  42.97  79.21 ISC       YERR 
  GRA   BHZ  CI  --  +   a  45.49  79.38 ISC       GRAC 
  DHY   BHZ  AK  --  +   a  13.66  84.40 ISC       DHY  
  WRH   BHZ  AK  --  +   a  12.69  85.47 ISC       WRH  
  CCB   BHZ  AK  --  +   a  12.72  85.68 ISC       CCB  
  POKR  BHZ  TA  01  +   a  12.62  86.17 ISC       POKR 
  POKR  BHZ  TA  --  +   a  12.62  86.17 ISC       POKR 
  PIC4  BHZ  YE  --  +   a  12.62  86.17 ISC       POKR 
  PIC4  BHZ  YE  00  +   a  12.62  86.17 ISC       POKR 
  SNOW  BHZ  IW  00  +   a  42.43  87.00 ISC       SNOW 
  IMW   BHZ  IW  00  +   a  41.98  87.08 ISC       IMW  
  FLWY  BHZ  IW  00  +   a  41.90  87.33 ISC       FLWY 

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