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
  JEF   S?Z  IR      D     166.54   0.78 CASC      JEF  
  AZU   ???  IR      d     198.07   2.29 NEIC      AZU  
  CNI   S?Z  IR      C     259.34   2.97 CASC      CNI  
  DVD   S?Z  IR      C     241.95   3.24 CASC      DVD  
  LIO   S?Z  IR      D     270.67   3.42 CASC      LIO  
  ACR   S?Z  IR      D     249.96   3.80 CASC      ACR  
  TIG   S?Z  IR      D     256.01   3.81 CASC      TIG  
  FIBO  S?Z  IR      C     270.87   4.09 CASC      FIBO 
  TRTC  S?Z  IR      D     278.56   4.13 CASC      TRTC 
  TLLA  S?Z  IR      C     270.66   4.15 CASC      TLLA 
  BUS   S?Z  IR      D     264.50   4.16 CASC      BUS  
  LCR2  S?Z  IR      D     267.25   4.39 CASC      LCR2 
  LARO  S?Z  IR      D     266.80   4.41 CASC      LARO 
  LAJ   S?Z  IR      D     268.89   4.50 CASC      LAJ  
  QCR   S?Z  IR      D     263.43   4.58 CASC      QCR  
  PRS1  S?Z  IR      D     270.43   4.68 CASC      PRS1 
  CGA2  S?Z  IR      D     270.82   4.83 CASC      CGA2 
  EPA   S?Z  IR      C     270.49   4.96 CASC      EPA  
  FORC  S?Z  IR      D     275.91   5.05 CASC      FORC 
  JCR   S?Z  IR      D     269.10   5.47 CASC      JCR  
  HELC  ???  IR      d     133.06   5.49 NEIC      HELC 
  KENC  ???  IR      d      77.82   5.53 NEIC      KENC 
  PRAC  ???  IR      d     143.01   7.76 NEIC      PRAC 
  CHIC  ???  IR      c     132.22   7.85 NEIC      CHIC 
  CUMC  ???  IR      c     169.31   9.12 NEIC      CUMC 
  VNA3  ???  IR      +     162.29  93.06 AWI       VNA3 
  VNA1  ???  IR      +     161.56  93.27 AWI       VNA1 
  VNA2  ???  IR      +     161.72  93.64 AWI       VNA2 

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