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
  BUFB  B?Z  IR      C     353.59  18.88 PRE       BUFB 
  NVL   S?Z  IR      D     195.54  19.18 MOS       NVL  
  GRM   B?Z  IR      C     358.18  19.64 PRE       GRM  
  CER   B?Z  IR      C     340.61  20.40 PRE       CER  
  SUR   B?Z  IR      D     344.73  21.08 PRE       SUR  
  SNAA  B?Z  IR      D     204.01  22.94 PRE       SNAA 
  BOSA  B?Z  IR      C     355.77  24.36 PRE       BOSA 
  UPI   B?Z  IR      D     347.42  24.96 PRE       UPI  
  SWZ   B?Z  IR      C     356.09  25.78 PRE       SWZ  
  SWZ   BHZ  AF  --  +   a 356.09  25.78 ISC       SWZ  
  PRYS  B?Z  IR      C       0.24  26.00 PRE       PRYS 
  LBTB  B?Z  IR      C     356.82  27.93 PRE       LBTB 
  MOPA  B?Z  IR      C       7.75  29.56 PRE       MOPA 
  MIR   S?Z  IR      D     139.27  34.01 MOS       MIR  
  LSZ   B?Z  IR      C       1.50  37.59 PRE       LSZ  
  CAM4  ???  IR      D     271.69  60.37 VAO       CAM4 
  DBIC  B?Z  IR      D     324.50  65.34 PRE       DBIC 
  AS31  BHZ  AU  --  +   a 117.17  80.87 ISC       AS31 
  WC4   BHZ  AU  --  -   a 115.33  84.10 ISC       WC4  
  WB1   BHZ  AU  --  -   a 115.33  84.10 ISC       WB1  
  WR1   BHZ  AU  --  -   a 115.32  84.11 ISC       WR1  
  WC3   BHZ  AU  --  -   a 115.35  84.12 ISC       WC3  
  WB2   BHZ  AU  --  -   a 115.33  84.12 ISC       WB2  
  WR2   BHZ  AU  --  -   a 115.34  84.12 ISC       WR2  
  WRAB  BHZ  II  00  -   a 115.33  84.13 ISC       WRAB 
  WRAB  BHZ  II  10  -   a 115.33  84.13 ISC       WRAB 
  WR3   BHZ  AU  --  -   a 115.36  84.13 ISC       WR3  
  WB3   BHZ  AU  --  -   a 115.32  84.14 ISC       WB3  
  WC2   BHZ  AU  --  -   a 115.33  84.14 ISC       WC2  
  WR4   BHZ  AU  --  -   a 115.37  84.14 ISC       WR4  
  WB6   BHZ  AU  --  -   a 115.29  84.20 ISC       WB6  
  WR0   BHZ  AU  --  -   a 115.48  84.21 ISC       WR0  
  WB7   BHZ  AU  --  -   a 115.29  84.22 ISC       WB7  
  WB8   BHZ  AU  --  -   a 115.28  84.24 ISC       WB8  
  WB0   BHZ  AU  --  -   a 115.26  84.28 ISC       WB0  
  ISP   S?Z  IR      D       2.60  90.45 MOS       ISP  
  ISP   ???  IR      D       2.60  90.45 BUC       ISP  
  VTS   S?Z  IR      D     357.03  95.25 MOS       VTS  
  VTS   ???  IR      D     357.03  95.25 BUC       VTS  
  AQU   ???  IR      C     349.74  95.68 BUC       AQU  
  VOIR  S?Z  IR      C     358.44  98.03 MOS       VOIR 
  VOIR  ???  IR      C     358.44  98.03 BUC       VOIR 

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