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 269.88  22.94 ISC       MTSU 
  CNB   BHZ  AU  --  -   a 223.47  22.96 ISC       CNB  
  CAN   BHZ   G  00  -   a 223.92  23.20 ISC       CAN  
  CMSA  BHZ  AU  --  -   a 235.64  23.66 ISC       CMSA 
  COEN  BHZ  AU  --  -   a 279.35  24.91 ISC       COEN 
  QIS   BHZ  AU  --  -   a 263.23  27.14 ISC       QIS  
  ARPS  SHZ  AU  --  -   a 228.33  28.86 ISC       ARPS 
  WR0   BHZ  AU  --  +   a 263.69  31.93 ISC       WR0  
  WR4   BHZ  AU  --  +   a 263.69  32.06 ISC       WR4  
  WR3   BHZ  AU  --  +   a 263.69  32.08 ISC       WR3  
  WB0   BHZ  AU  --  +   a 264.03  32.09 ISC       WB0  
  WB9   BHZ  AU  --  +   a 263.98  32.09 ISC       WB9  
  WR2   BHZ  AU  --  +   a 263.69  32.10 ISC       WR2  
  WB6   BHZ  AU  --  +   a 263.86  32.10 ISC       WB6  
  WRAB  BHZ  II  00  +   a 263.71  32.10 ISC       WRAB 
  WB4   BHZ  AU  --  +   a 263.77  32.11 ISC       WB4  
  WC4   BHZ  AU  --  +   a 263.65  32.12 ISC       WC4  
  WR1   BHZ  AU  --  +   a 263.69  32.12 ISC       WR1  
  WC1   BHZ  AU  --  +   a 263.73  32.12 ISC       WC1  
  AS31  BHZ  AU  --  +   a 256.71  32.35 ISC       AS31 
  MTN   BHZ  AU  --  -   a 275.00  36.47 ISC       MTN  
  FITZ  BHZ  AU  --  +   a 264.95  40.52 ISC       FITZ 
  WHN   ???  IR      d     312.71  72.17 BJI       WHN  
  BILL  S?Z  IR      D     359.15  87.51 MOS       BILL 
  EDW2  BHZ  CI  --  +   a  52.05  88.33 ISC       EDW2 
  SNAA  BHZ  GE  --  -   a 182.73  88.66 ISC       SNAA 

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