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
  MTSU  SHZ  AU  --  -   a 248.42  22.46 ISC       MTSU 
  STKA  BHZ  AU  --  +   a 223.60  30.99 ISC       STKA 
  WB7   BHZ  AU  --  -   a 249.78  32.00 ISC       WB7  
  WRAB  BHZ  II  10  -   a 249.61  32.03 ISC       WRAB 
  WRKA  BHZ  AU  --  -   a 243.29  38.66 ISC       WRKA 
  FITZ  BHZ  AU  --  -   a 254.69  39.94 ISC       FITZ 
  LZH   ???  IR      c     311.97  74.95 BJI       LZH  
  QSPA  BHZ  IU  60  +   a 180.03  79.24 ISC       QSPA 
  QSPA  BHZ  IU  10  +   a 180.03  79.24 ISC       QSPA 
  QSPA  BHZ  IU  70  +   a 180.03  79.24 ISC       QSPA 
  QSPA  BHZ  IU  80  +   a 180.03  79.24 ISC       QSPA 
  HDA   BHZ  AK  --  +   a  18.61  82.82 ISC       HDA  
  HDA   BHZ  TA  --  +   a  18.61  82.82 ISC       HDA  
  DOT   BHZ  AK  --  +   a  20.04  83.24 ISC       DOT  
  GRA   BHZ  CI  --  -   a  51.28  85.75 ISC       GRAC 

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