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
  JFK   ???  IR      D     280.43   1.02 JMA       JFK  
  JMM   ???  IR      D     302.73   1.27 JMA       JMM  
  JHO   ???  IR      D     245.91   1.38 JMA       JHO  
  JIO   ???  IR      D     333.90   1.41 JMA       JIO  
  JFT   ???  IR      D     283.49   1.47 JMA       JFT  
  JOU   ???  IR      D     315.62   1.66 JMA       JOU  
  JSB   ???  IR      D     263.65   1.79 JMA       JSB  
  JMK   ???  IR      D     337.88   1.91 JMA       JMK  
  JOM   ???  IR      C     343.98   2.38 JMA       JOM  
  JYA   ???  IR      D     306.91   2.38 JMA       JYA  
  YSS   S?Z  IR      C       2.48   9.77 MOS       YSS  
  VLA   M?Z  IR      C     310.23   9.83 MOS       VLA  
  SNY   ???  IR      c     293.65  15.05 BJI       SNY  
  QZH   ???  IR      c     245.41  23.50 BJI       QZH  
  WHN   ???  IR      c     262.14  23.96 BJI       WHN  
  GZH   ???  IR      D     248.55  28.46 BJI       GZH  
  LZH   ???  IR      c     279.69  30.61 NEIC      LZH  
  BILL  S?Z  IR      D      16.08  33.72 MOS       BILL 
  KMI   ???  IR      D     261.66  35.56 BJI       KMI  
  IPM   ???  IR      c     239.25  49.72 NEIC      IPM  
  KGM   ???  IR      d     234.88  49.99 KLM       KGM  
  SVE   ???  IR      c     318.67  55.42 MOS       SVE  
  ARU   S?Z  IR      C     318.62  56.63 MOS       ARU  
  ASPA  ???  IR      D     188.64  61.02 AUST      ASPA 
  POO   S??  IR      C     272.67  61.94 NDI       POO  
  KAD   S??  IR      C     271.32  62.34 NDI       KAD  
  DAG   ???  IR      C     355.23  65.67 DNK       DAG  
  ZEI   S?Z  IR      C     309.66  71.15 MOS       ZEI  
  KIV   ???  IR      c     311.20  71.24 MOS       KIV  
  KER   ???  IR      c     300.87  73.70 NEIC      KER  
  BSD   ???  IR      C     332.07  77.58 DNK       BSD  
  OJC   ???  IR      c     326.46  79.23 WAR       OJC  
  OKC   ???  IR      d     326.99  80.24 PRU       OKC  
  KSP   ???  IR      c     328.57  80.28 WAR       KSP  
  PRU   ???  IR      d     328.88  81.65 NEIC      PRU  
  NKC   ???  IR      d     330.09  82.31 PRU       NKC  
  KHC   ???  IR      d     328.82  82.71 PRU       KHC  
  ARSA  ???  IR      C     326.60  83.33 VIE       ARSA 
  MOA   ???  IR      C     327.64  83.42 VIE       MOA  
  KBA   ???  IR      C     327.64  84.41 VIE       KBA  
  WTTA  ???  IR      C     328.68  84.99 VIE       WTTA 
  SQTA  ???  IR      C     328.88  85.20 VIE       SQTA 
  DAVA  ???  IR      C     329.65  85.69 VIE       DAVA 
  DLF   ???  IR      D     341.76  85.88 DIAS      DLF  
  DCN   ???  IR      D     342.19  86.02 DIAS      DCN  
  DAVOS ???  IR      c     329.43  86.08 NEIC      DAVOS

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