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
  HWA   ???  IR      C     262.66   0.22 TAP       HWA  
  TWD   ???  IR      C     288.30   0.24 TAP       TWD  
  NACB  ???  IR      C     306.56   0.28 TAP       NACB 
  ETM   ???  IR      C     263.01   0.32 TAP       ETM  
  ETLH  ???  IR      C     301.39   0.39 TAP       ETLH 
  LXIB  ???  IR      C     272.38   0.39 TAP       LXIB 
  EWUT  ???  IR      C     352.37   0.44 TAP       EWUT 
  WHF   ???  IR      C     284.87   0.55 TAP       WHF  
  NNSB  ???  IR      C     315.19   0.59 TAP       NNSB 
  FUSS  ???  IR      C     293.91   0.60 TAP       FUSS 
  LATG  ???  IR      C     331.38   0.60 TAP       LATG 
  TWC   ???  IR      C       0.55   0.60 TAP       TWC  
  NNS   ???  IR      C     315.36   0.61 TAP       NNS  
  OWD   ???  IR      C     265.39   0.61 TAP       OWD  
  CHGB  ???  IR      C     275.24   0.61 TAP       CHGB 
  NDS   ???  IR      C     349.55   0.64 TAP       NDS  
  TWT   ???  IR      C     292.19   0.66 TAP       TWT  
  WUSB  ???  IR      C     268.99   0.66 TAP       WUSB 
  NDT   ???  IR      C     333.22   0.67 TAP       NDT  
  TDCB  ???  IR      C     291.67   0.67 TAP       TDCB 
  ENTT  ???  IR      C     338.28   0.68 TAP       ENTT 
  VWDT  ???  IR      C     248.83   0.69 TAP       VWDT 
  TWE   ???  IR      C     347.37   0.73 TAP       TWE  
  YHNB  ???  IR      C     327.31   0.79 TAP       YHNB 
  YULB  ???  IR      D     219.44   0.79 TAP       YULB 
  NSK   ???  IR      C     326.59   0.80 TAP       NSK  
  NWLT  ???  IR      C     338.09   0.83 TAP       NWLT 
  DPDB  ???  IR      C     272.10   0.84 TAP       DPDB 
  WHP   ???  IR      C     288.50   0.86 TAP       WHP  
  SMLT  ???  IR      C     262.16   0.87 TAP       SMLT 
  TYC   ???  IR      C     263.82   0.91 TAP       TYC  
  NFF   ???  IR      C     313.47   0.91 TAP       NFF  
  TIPB  ???  IR      C     359.08   0.96 TAP       TIPB 
  LIOB  ???  IR      C     310.36   0.99 TAP       LIOB 
  NSTT  ???  IR      C     309.22   0.99 TAP       NSTT 
  SXI1  ???  IR      C       1.57   1.08 TAP       SXI1 
  TPUB  ???  IR      C     238.00   1.31 TAP       TPUB 

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