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
  MSVF  B?Z  IR      C     313.62   8.45 MOS       MSVF 
  MULG  BHZ  AU  --  -   a 250.25  45.09 ISC       MULG 
  WRAB  B?Z  IR      C     264.52  46.48 MOS       WRAB 
  WRKA  BHZ  AU  --  +   a 256.30  50.85 ISC       WRKA 
  CCD   BHZ   G  10  -   a 195.17  59.95 ISC       CCD  
  CASY  BHZ  IU  10  -   a 206.10  62.07 ISC       CASY 
  YSS   B?Z  IR      D     332.42  79.78 MOS       YSS  
  SNAA  B?Z  IR      C     177.69  84.74 MOS       SNAA 
  VNA3  BHZ  AW  --  +   a 175.45  84.79 ISC       VNA3 
  GRNR  S?Z  IR      C     331.73  85.40 MOS       GRNR 
  SNY   ???  IR      d     319.13  86.12 BJI       SNY  
  WHN   ???  IR      c     305.60  86.17 BJI       WHN  
  BNX   ???  IR      c     323.92  86.35 BJI       BNX  
  SPBG  BHZ  AV  --  +   a  10.98  86.72 ISC       SPBG 
  L20K  BHZ  TA  --  +   a   9.88  87.62 ISC       L20K 
  ANMO  B?Z  IR      D      50.18  87.67 MOS       ANMO 
  HNS   ???  IR      c     311.65  89.38 BJI       HNS  
  LYN   ???  IR      c     308.28  89.53 BJI       LYN  
  GYA   ???  IR      c     298.82  90.20 BJI       GYA  
  COLA  B?Z  IR      D      11.45  90.87 MOS       COLA 

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