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
  LZH   ???  IR      D      84.07   8.61 BJI       LZH  
  LZH   ???  IR      d      84.07   8.61 NEIC      LZH  
  WMQ   ???  IR      C     334.03   9.20 BJI       WMQ  
  IMP   S??  IR      C     176.61  10.81 NDI       IMP  
  MK31  ???  IR      c     326.89  13.83 NNC       MK31 
  GYA   ???  IR      D     124.91  14.69 BJI       GYA  
  AAK   ???  IR      c     301.27  16.11 NNC       AAK  
  CHG   ???  IR      d     161.80  17.52 BKK       CHG  
  AJM   S??  IR      D     245.25  18.35 NDI       AJM  
  NGP   S??  IR      D     224.49  19.07 NDI       NGP  
  AKL   S??  IR      C     228.02  20.61 NDI       AKL  
  HYB   ???  IR      c     219.51  22.38 NEIC      HYB  
  HYB   ???  IR      c     219.51  22.38 HYB       HYB  
  BVA0  ???  IR      c     324.25  23.68 NNC       BVA0 
  ARU   S?Z  IR      C     322.50  31.29 MOS       ARU  
  SOKR  S?Z  IR      D     326.90  33.61 MOS       SOKR 
  TIXI  S?Z  IR      C      16.50  40.52 MOS       TIXI 
  DIVS  ???  IR      +     302.78  55.14 BEO       DIVS 
  MOX   ???  IR      -     312.35  58.47 JEN       MOX  
  MOX   ???  IR      D     312.35  58.47 JEN       MOX  
  KBA   ???  IR      C     307.96  58.58 VIE       KBA  
  WTTA  ???  IR      C     308.64  59.61 VIE       WTTA 
  WATA  ???  IR      C     308.73  59.62 VIE       WATA 
  SQTA  ???  IR      C     308.71  59.90 VIE       SQTA 
  MOTA  ???  IR      C     308.88  59.92 VIE       MOTA 
  KAKA  ???  IR      C     135.01  60.73 AUST      KAKA 
  WB2   ???  IR      C     138.03  67.64 AUST      WB2  
  STKA  ???  IR      C     139.95  81.06 AUST      STKA 

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