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
  MOVZ  ???  IR      d     344.78   0.20 NEIC      MOVZ 
  WNVZ  ???  IR      d     327.37   0.32 NEIC      WNVZ 
  WPVZ  ???  IR      d     331.49   0.45 NEIC      WPVZ 
  TSZ   ???  IR      c     166.74   0.47 WEL       TSZ  
  TWVZ  ???  IR      d     330.44   0.60 NEIC      TWVZ 
  KATZ  ???  IR      c     351.12   0.63 NEIC      KATZ 
  WAZ   ???  IR      d     255.86   0.66 NEIC      WAZ  
  WAZ   ???  IR      d     255.86   0.66 WEL       WAZ  
  BKZ   ???  IR      c      50.78   0.68 NEIC      BKZ  
  RATZ  ???  IR      c     357.12   0.73 NEIC      RATZ 
  HATZ  ???  IR      c      16.85   0.73 NEIC      HATZ 
  PXZ   ???  IR      c     118.74   0.91 WEL       PXZ  
  WHTZ  ???  IR      c       6.66   0.93 NEIC      WHTZ 
  VRZ   ???  IR      d     299.44   0.95 NEIC      VRZ  
  MRZ   ???  IR      c     189.76   1.08 NEIC      MRZ  
  MRZ   ???  IR      c     189.76   1.08 WEL       MRZ  
  BFZ   ???  IR      c     163.34   1.13 WEL       BFZ  
  RAEZ  ???  IR      d     285.16   1.15 WEL       RAEZ 
  HIZ   ???  IR      c     324.94   1.32 WEL       HIZ  
  WB2   ???  IR      D     286.58  40.54 AUST      WB2  
  CASY  ???  IR      D     211.52  44.66 AUST      CASY 

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