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
  HNR   BHZ  IU  10  +   a  92.23   1.45 ISC       HNR  
  HNR   BHZ  IU  00  +   a  92.23   1.45 ISC       HNR  
  INKA  BHZ  AU  --  +   a 220.15  24.76 ISC       INKA 
  KMI   ???  IR      c     303.68  64.21 BJI       KMI  
  BILL  BHZ  IU  00  +   a   3.06  77.47 ISC       BILI 
  P19K  BHZ  TA  --  +   a  22.73  78.82 ISC       P19K 
  CNP   BHZ  AK  --  +   a  23.50  79.51 ISC       CNPM 
  L19K  BHZ  TA  --  +   a  20.28  79.94 ISC       L19K 
  SWD   BHZ  AK  --  +   a  23.61  80.58 ISC       SEW  
  SSN   BHZ  AK  --  +   a  22.13  80.93 ISC       SUA  
  K20K  BHZ  TA  --  -   a  19.65  81.01 ISC       K20K 
  RC01  BHZ  AK  --  +   a  22.73  81.08 ISC       RC01 
  PWL   BHZ  AK  --  +   a  23.34  81.48 ISC       PWL  
  GHO   BHZ  AK  --  +   a  22.43  81.81 ISC       GHO  
  CHUM  BHZ  AK  --  -   a  19.78  81.95 ISC       CHUM 
  GLI   BHZ  AK  --  +   a  23.69  81.98 ISC       GLI  
  SAW   BHZ  AK  --  +   a  22.58  82.05 ISC       SML  
  TRF   BHZ  AK  --  +   a  20.70  82.36 ISC       TRF  
  WAT7  BHZ  AK  --  +   a  21.60  82.49 ISC       WAT7 
  BPAW  BHZ  AK  --  -   a  20.00  82.53 ISC       BPAW 
  WAT1  HHZ  AK  --  +   a  21.69  82.59 ISC       WAT1 
  DIV   BHZ  AK  --  -   a  23.86  82.65 ISC       DIV  
  WAT6  BHZ  AK  --  -   a  22.12  82.74 ISC       WAT6 
  H21K  BHZ  TA  --  +   a  18.29  82.97 ISC       H21K 
  MCK   BHZ  AK  --  +   a  20.86  83.01 ISC       MCK  
  MLY   BHZ  AK  --  +   a  19.34  83.21 ISC       MLY  
  NEA2  BHZ  AK  --  -   a  20.14  83.49 ISC       NEA2 
  GLB   BHZ  AK  --  +   a  24.13  83.61 ISC       GLB  
  VRDI  BHZ  AK  --  +   a  24.40  83.64 ISC       VRDI 
  WRH   BHZ  AK  --  -   a  20.49  83.75 ISC       WRH  
  CCB   BHZ  AK  --  +   a  20.43  83.96 ISC       CCB  
  MDM   BHZ  AK  --  -   a  20.06  84.00 ISC       MDM  
  L27K  BHZ  TA  --  -   a  23.24  85.26 ISC       BC01 
  MKAR  BHZ  KZ  --  -   a 318.10  87.47 ISC       MKAR 

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