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
  ARSB  ???  IR      +     348.48   1.89 KRNET     ARSB 
  BTK   ???  IR      -     286.78   2.14 KRNET     BTK  
  BTK   BHZ  KR  --  +   a 286.84   2.14 ISC       BTK  
  ARLS  ???  IR      -      14.70   2.47 KRNET     ARLS 
  ARK   ???  IR      -     334.03   2.60 KRNET     ARK  
  AML   ???  IR      -       3.38   2.66 KRNET     AML  
  NRN   ???  IR      +      43.60   2.74 KRNET     NRN  
  UCH   ???  IR      +      15.51   2.86 KRNET     UCH  
  KZA   ???  IR      -      26.68   2.93 KRNET     KZA  
  EKS2  ???  IR      +       3.89   3.20 KRNET     EKS2 
  AAK   ???  IR      +      13.26   3.25 KRNET     AAK  
  AAK   ???  IR      d      13.26   3.25 NNC       AAK  
  KBK   ???  IR      -      18.71   3.37 KRNET     KBK  
  FRU1  ???  IR      +      14.18   3.45 KRNET     FRU1 
  ULHL  ???  IR      -      36.15   3.47 KRNET     ULHL 
  BOOM  ???  IR      +      30.86   3.54 KRNET     BOOM 
  CHMS  ???  IR      +      14.77   3.65 KRNET     CHMS 
  KDJ   ???  IR      +      45.38   3.86 KRNET     KDJ  
  USP   ???  IR      +      11.07   3.87 KRNET     USP  
  KK31  ???  IR      c     329.29   4.26 NNC       KK31 
  KK31  ???  IR      d     329.29   4.26 NNC       KK31 
  KKAR  BHZ  KZ  --  +   a 329.29   4.26 ISC       KKAR 
  MDOK  ???  IR      c      34.89   4.56 NNC       MDOK 
  MDOK  ???  IR      c      34.89   4.56 NNC       MDOK 
  KNDC  ???  IR      d      33.88   4.57 NNC       KNDC 
  KNDC  ???  IR      c      33.88   4.57 NNC       KNDC 
  NIL   BHZ  II  10  +   a 181.77   5.81 ISC       NIL  
  PDGK  ???  IR      d      47.58   5.94 NNC       PDGK 
  PDGK  ???  IR      d      47.58   5.94 NNC       PDGK 
  MAKZ  ???  IR      c      37.46   9.60 NNC       MAKZ 
  MK31  ???  IR      c      38.44   9.74 NNC       MK31 
  KURBB ???  IR      c      16.04  11.71 NNC       KURBB
  AKTO  ???  IR      c     320.22  15.46 NNC       AKTO 
  ARU   B?Z  IR      D     334.78  19.62 MOS       ARU  

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