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
  VRI   ???  IR      C      66.49   0.23 BUC       VRI  
  VRI   ???  IR      c      66.49   0.23 NEIC      VRI  
  MLR   ???  IR      C     230.20   0.44 BUC       MLR  
  BRD   ???  IR      C     117.52   0.48 BUC       BRD  
  BRD   ???  IR      c     117.52   0.48 NEIC      BRD  
  ISR   ???  IR      C     172.93   0.66 BUC       ISR  
  ISR   ???  IR      c     172.93   0.66 NEIC      ISR  
  SNX   ???  IR      C     237.11   0.77 BUC       SNX  
  PPE   ???  IR      c      63.51   1.10 NEIC      PPE  
  MTUR  ???  IR      C     240.73   1.11 BUC       MTUR 
  MTUR  ???  IR      c     240.73   1.11 NEIC      MTUR 
  CFR   ???  IR      c     115.81   1.34 NEIC      CFR  
  BUC1  ???  IR      C     191.38   1.46 BUC       BUC1 
  HARR  ???  IR      D     135.08   1.52 BUC       HARR 
  HARR  ???  IR      d     135.08   1.52 NEIC      HARR 
  IAS   ???  IR      D      28.31   1.62 BUC       IAS  
  TIRR  ???  IR      C     132.44   1.93 BUC       TIRR 
  BURAR ???  IR      D     336.06   2.02 BUC       BURAR
  DRGR  ???  IR      C     292.86   2.77 BUC       DRGR 
  BOLS  ???  IR      +     240.17   3.73 BEO       BOLS 
  SVIS  ???  IR      +     249.64   3.99 BEO       SVIS 
  GRUS  ???  IR      -     247.13   4.48 BEO       GRUS 
  PKSN  ???  IR      c     286.22   4.68 NEIC      PKSN 
  PKS6  ???  IR      d     282.27   4.84 NEIC      PKS6 
  VAY   ??Z  IR      -     213.56   5.26 SKO       VAY  
  NVSS  ???  IR      -     247.12   5.31 BEO       NVSS 
  PKSM  ???  IR      d     277.39   5.44 NEIC      PKSM 
  PKS8  ???  IR      c     284.39   5.48 NEIC      PKS8 
  IVA   S?Z  IR      -     240.56   5.51 PDG       IVA  
  NIE   ???  IR      d     313.54   5.52 WAR       NIE  
  PLE   S?Z  IR      +     246.58   5.59 PDG       PLE  
  PVY   S?Z  IR      -     237.94   5.63 PDG       PVY  
  PKS9  ???  IR      d     281.08   5.72 NEIC      PKS9 
  RHK1  ???  IR      d     276.13   5.84 NEIC      RHK1 
  NKY   S?Z  IR      -     243.61   6.10 PDG       NKY  
  TTG   S?Z  IR      +     239.62   6.15 PDG       TTG  
  BRY   S?Z  IR      -     245.88   6.34 PDG       BRY  
  ULC   S?Z  IR      +     236.27   6.44 PDG       ULC  
  BUM   S?Z  IR      +     240.07   6.45 PDG       BUM  
  HCY   S?Z  IR      +     242.59   6.61 PDG       HCY  

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