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
  RAO   HHZ  IU  00  -   a 317.93   0.98 ISC       RAO  
  RAO   BHZ  IU  00  +   a 317.93   0.98 ISC       RAO  
  RAO   BHZ  IU  10  +   a 317.93   0.98 ISC       RAO  
  RAR   BHZ  IU  10  -   a  64.95  17.95 ISC       RAR  
  CTAO  BHZ  IU  00  -   a 278.03  34.44 ISC       CTA  
  HTT   BHZ  AU  --  +   a 253.09  37.30 ISC       HTT  
  PMG   BHZ  IU  00  +   a 294.13  39.07 ISC       PMG  
  WRAB  BHZ  II  00  -   a 271.31  44.78 ISC       WRAB 
  FORT  BHZ  AU  --  +   a 254.50  46.84 ISC       FORT 
  WRKA  BHZ  AU  --  +   a 262.02  48.24 ISC       WRKA 
  CASY  BHZ  IU  10  +   a 207.75  55.85 ISC       CASY 
  CASY  BHZ  IU  00  +   a 207.75  55.85 ISC       CASY 
  KAPI  BHZ  II  00  +   a 279.52  64.23 ISC       KAPI 
  RCP   ???  IR      c     296.08  71.02 MAN       RCP  
  KSM   BHZ  MY  --  +   a 280.20  75.64 ISC       KSM  
  MAJO  BHZ  IU  00  +   a 324.72  78.31 ISC       MAJO 
  KUM   BHZ  MY  --  +   a 278.47  85.86 ISC       KULM 
  WHN   ???  IR      d     306.61  88.66 BJI       WHN  
  GRNR  S?Z  IR      C     332.62  90.23 MOS       GRNR 
  GYA   ???  IR      c     299.44  91.96 BJI       GYA  
  KMI   ???  IR      c     296.44  94.27 BJI       KMI  

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