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
  SNAA  B?Z  IR      C     151.57  15.19 MOS       SNAA 
  NVL   S?Z  IR      C     141.19  18.95 MOS       NVL  
  TRIS  ???  IR      d      27.49  24.32 NEIC      TRIS 
  PLCA  ???  IR      c     284.49  33.37 NEIC      PLCA 
  PLCA  S?Z  IR      C     284.49  33.37 MOS       PLCA 
  MAW   ???  IR      c     140.35  36.90 NEIC      MAW  
  MAW   S?Z  IR      C     140.35  36.90 MOS       MAW  
  CLCH  B?Z  IR      C     291.99  39.20 GUC       CLCH 
  PEL   B?Z  IR      D     292.05  39.48 GUC       PEL  
  CPUP  ???  IR      c     313.20  39.72 NEIC      CPUP 
  CPUP  S?Z  IR      C     313.20  39.72 MOS       CPUP 
  SUR   ???  IR      c      69.71  41.18 NEIC      SUR  
  TLL   B?Z  IR      C     294.40  42.02 GUC       TLL  
  MIR   S?Z  IR      C     151.05  46.27 MOS       MIR  
  BOSA  ???  IR      c      71.32  46.43 NEIC      BOSA 
  BOSA  S?Z  IR      C      71.32  46.43 MOS       BOSA 
  LVC   ???  IR      c     301.83  47.70 NEIC      LVC  
  LBTB  ???  IR      c      69.09  49.62 NEIC      LBTB 
  LBTB  S?Z  IR      C      69.09  49.62 MOS       LBTB 
  TSUM  ???  IR      c      57.00  51.05 NEIC      TSUM 
  LPAZ  ???  IR      c     306.32  53.00 NEIC      LPAZ 
  LPAZ  S?Z  IR      C     306.32  53.00 MOS       LPAZ 
  ARE   ???  IR      c     302.62  54.25 NEIC      ARE  
  RCBR  ???  IR      c     347.91  54.27 NEIC      RCBR 
  SAML  ???  IR      c     315.21  57.81 NEIC      SAML 
  LSZ   ???  IR      c      65.73  59.23 NEIC      LSZ  
  MBAR  ???  IR      c      60.85  73.34 NEIC      MBAR 
  SDV   ???  IR      c     314.63  77.02 NEIC      SDV  
  TAU   ???  IR      c     175.03  77.61 NEIC      TAU  
  NWAO  ???  IR      c     149.56  82.86 NEIC      NWAO 
  MUN   ???  IR      C     148.44  83.49 AUST      MUN  
  MUN   S?Z  IR      C     148.44  83.49 MOS       MUN  
  JTS   ???  IR      c     302.08  83.98 NEIC      JTS  
  KLBR  ???  IR      C     149.58  84.26 AUST      KLBR 

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