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
  CZSB  HHZ  BR  --  +   a  84.99   3.88 ISC       CZSB 
  TBTG  HHZ  BR  --  +   a  60.17   7.70 ISC       TBTG 
  SJC   BHZ  CM  00  -   a   4.56  17.92 ISC       SJCC 
  GDU01 HHZ  ON  --  -   a 102.05  36.76 ISC       GDU01
  T42B  BHZ  N4  --  -   a 344.08  46.89 ISC       T42A 
  SMWD  HHZ  TX  00  -   a 333.93  48.42 ISC       SMWD 
  FLET  HHZ  LD  --  +   a   3.27  52.67 ISC       FLET 
  LDAQ  HHZ  CN  --  -   a   4.34  56.01 ISC       DAQ  
  YHL   HHZ  WY  01  +   a 332.57  61.21 ISC       YHL  
  VNA3  BHZ  IR      c     162.06  75.06 AWI       VNA3 
  VNA2  BHZ  IR      c     161.50  75.67 AWI       VNA2 
  SNAA  BHZ  IR      c     161.86  77.28 AWI       SNAA 
  TROLL BHZ  IR      c     161.89  79.00 AWI       TROLL
  SUMG  BHZ  DK  --  +   a  10.78  84.18 ISC       SUMG 
  SUMG  BHZ  GE  --  +   a  10.78  84.18 ISC       SUMG 
  L29M  BHZ  TA  --  +   a 336.34  84.83 ISC       L29M 
  A36M  BHZ  TA  --  +   a 346.46  85.95 ISC       A36M 
  J25K  BHZ  TA  --  +   a 336.30  88.37 ISC       J25K 

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