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
  MAJO  S?Z  IR      C     337.47   9.84 MOS       MAJO 
  VLA   S?Z  IR      D     333.07  17.94 MOS       VLA  
  KLR   S?Z  IR      C     341.38  23.32 MOS       KLR  
  HIA   S?Z  IR      D     326.88  28.09 MOS       HIA  
  ULN   S?Z  IR      C     315.84  34.45 MOS       ULN  
  CMAR  B?Z  IR      C     266.99  41.25 MOS       CMAR 
  DGZ   S?Z  IR      D     313.44  47.42 MOS       DGZ  
  WRAB  S?Z  IR      C     190.83  47.88 MOS       WRAB 
  MKAR  B?Z  IR      C     309.33  50.68 MOS       MKAR 
  KURK  S?Z  IR      C     314.30  53.13 MOS       KURK 
  AAK   S?Z  IR      D     304.67  56.52 MOS       AAK  
  BRVK  B?Z  IR      C     317.35  58.21 MOS       BRVK 
  KKAR  BHZ  KZ  --  -   a 305.77  59.34 ISC       KKAR 
  ARU   B?Z  IR      C     322.22  64.47 MOS       ARU  
  KBZ   B?Z  IR      C     313.16  78.17 MOS       KBZ  
  RYN   HHZ  NN  --  +   a  51.95  79.54 ISC       RYN  
  PFO   S?Z  IR      C      55.65  83.34 MOS       PFO  
  ANMO  S?Z  IR      D      50.23  89.75 MOS       ANMO 
  KHC   S?Z  IR      C     329.44  91.32 MOS       KHC  

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