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
  SAW   BHZ  AK  --  +   a 254.18   0.87 ISC       SML  
  DHY   BHZ  AK  --  +   a 340.16   1.09 ISC       DHY  
  KNK   BHZ  AK  --  -   a 235.29   1.11 ISC       KNK  
  GHO   BHZ  AK  --  +   a 256.72   1.15 ISC       GHO  
  GLI   BHZ  AK  --  -   a 192.47   1.21 ISC       GLI  
  PWL   BHZ  AK  --  -   a 216.07   1.47 ISC       PWL  
  HIN   BHZ  AK  --  -   a 178.99   1.67 ISC       HIN  
  RND   BHZ  AK  --  +   a 323.03   1.72 ISC       RND  
  RIDG  BHZ  AK  --  -   a  24.18   1.86 ISC       RIDG 
  DOT   BHZ  AK  --  -   a  34.47   1.97 ISC       DOT  
  HMT   BHZ  AK  --  -   a 146.15   2.06 ISC       HMT  
  BAL   BHZ  AK  --  +   a 115.01   2.26 ISC       BALM 
  HDA   BHZ  AK  --  -   a 355.95   2.37 ISC       HDA  
  KAI   BHZ  AK  --  +   a 152.99   2.38 ISC       KAIM 
  SWD   BHZ  AK  --  +   a 216.92   2.41 ISC       SEW  
  WRH   BHZ  AK  --  -   a 344.77   2.52 ISC       WRH  
  BPAW  BHZ  AK  --  +   a 317.49   2.87 ISC       BPAW 
  POKR  BHZ  TA  --  -   a 353.17   3.10 ISC       POKR 
  CHUM  BHZ  AK  --  +   a 307.45   3.20 ISC       CHUM 
  PPD   BHZ  AK  --  -   a   7.09   3.51 ISC       PRP  
  EGAK  BHZ  US  00  -   a  39.27   3.66 ISC       EGAK 
  FYU   BHZ  AK  --  -   a   6.69   4.57 ISC       FYU  
  YKB0  SHZ  CN  --  +   a  73.72  14.78 ISC       YKB0 
  YKB6  SHZ  CN  --  +   a  74.07  14.79 ISC       YKB6 

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