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
  LCCH  S?Z  IR      D      83.73   0.58 GUC       LCCH 
  LNV   S?Z  IR      C     120.70   0.82 GUC       LNV  
  TACH  S?Z  IR      C      96.20   1.11 GUC       TACH 
  ROCH  S?Z  IR      D      61.82   1.19 GUC       ROCH 
  SAN   S?Z  IR      C      86.70   1.33 GUC       SAN  
  PEL   S?Z  IR      C      73.68   1.37 GUC       PEL  
  CHCH  S?Z  IR      C     106.78   1.39 GUC       CHCH 
  PCH   S?Z  IR      C      93.63   1.46 GUC       PCH  
  SFDO  S?Z  IR      C     136.44   1.49 GUC       SFDO 
  CACH  S?Z  IR      D     113.10   1.49 GUC       CACH 
  COLN  S?Z  IR      C     109.80   1.59 GUC       COLN 
  FCH   S?Z  IR      C      83.18   1.66 GUC       FCH  
  CPCH  S?Z  IR      C      15.42   6.38 GUC       CPCH 
  POPB  ???  IR      C      62.14  20.36 VAO       POPB 
  NNA   ???  IR      c     347.87  21.86 NEIC      NNA  
  BAO   ???  IR      c      56.77  28.25 NEIC      BAO  
  PAYG  ???  IR      c     328.90  36.82 NEIC      PAYG 
  ITR   ???  IR      C      59.42  39.74 VAO       ITR  
  VNA3  ???  IR      c     157.93  49.85 NEIC      VNA3 
  VNA1  ???  IR      c     157.04  50.17 NEIC      VNA1 
  VNA2  ???  IR      c     157.31  50.51 NEIC      VNA2 
  SJG   ???  IR      c       7.41  51.69 NEIC      SJG  
  SNAA  ???  IR      +     157.95  52.08 AWI       SNAA 
  SPA   ?HZ  IR      c     180.00  56.64 NEIC      SPA  
  SWET  ???  IR      c     348.08  69.59 NEIC      SWET 
  PLAL  ???  IR      c     346.20  69.76 NEIC      PLAL 
  MIAR  ???  IR      c     341.45  70.62 NEIC      MIAR 
  WVT   ???  IR      c     346.70  70.82 NEIC      WVT  
  SIUC  ???  IR      c     345.97  72.63 NEIC      SIUC 
  CCM   ???  IR      c     344.45  73.39 NEIC      CCM  
  SLM   ???  IR      c     345.41  73.73 NEIC      SLM  
  ACSO  ???  IR      c     351.48  74.07 NEIC      ACSO 
  LIC   ???  IR      c      71.79  74.80 LIC       LIC  
  KIC   ???  IR      c      71.86  75.11 LIC       KIC  
  WUAZ  ???  IR      c     328.23  77.84 NEIC      WUAZ 

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