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
  KER   ???  IR      -     304.21   1.68 ISC       KER  
  IR2   ???  IR      +      37.43   2.80 ISC       IR2  
  GRS   ???  IR      +     342.44   6.36 ISC       GRS  
  KRV   ???  IR      -     345.15   7.44 ISC       KRV  
  VAN   ???  IR      -      56.70   8.79 ISC       VAN  
  BKR   ???  IR      -     334.57   9.28 ISC       BKR  
  SBDP  ???  IR      -      87.51  18.51 ISC       SBDP 
  ASL   ???  IR      c     238.25  18.77 ISC       ASL  
  THW   ???  IR      +      85.63  19.22 ISC       THW  
  CEP   ???  IR      -      82.48  19.24 ISC       CEP  
  SARP  ???  IR      -      87.79  20.14 ISC       SARP 
  MLR   ???  IR      -     311.13  21.27 ISC       MLR  
  MOS   ???  IR      -     344.10  23.60 ISC       MOS  
  GBA   ???  IR      +     120.36  32.67 ISC       GBA  
  BNG   ???  IR      -     230.90  40.35 ISC       BNG  
  EKA   ???  IR      -     317.61  41.88 ISC       EKA  
  NRI   ???  IR      +      19.50  42.10 ISC       NRI  
  DAG   ???  IR      -     344.46  52.58 ISC       DAG  
  MTD   ???  IR      d     200.93  52.59 ISC       MTD  
  BUL   ???  IR      c     202.84  56.67 ISC       BUL  
  BPI   ???  IR      +     201.06  62.50 ISC       BPI  

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