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
  RTLL  ???  IR      c     148.98   1.23 SJA       RTLL 
  TLL   B?Z  IR      C     274.12   1.38 GUC       TLL  
  CFA   ???  IR      c     147.90   1.57 SJA       CFA  
  OVCH  S?Z  IR      C     258.60   1.75 GUC       OVCH 
  VCA   ???  IR      c      30.05   1.77 SJA       VCA  
  LSCH  S?Z  IR      D     281.27   1.80 GUC       LSCH 
  ILCH  S?Z  IR      D     230.61   2.16 GUC       ILCH 
  JACH  S?Z  IR      D     205.81   2.67 GUC       JACH 
  PEL   S?Z  IR      C     203.31   3.12 GUC       PEL  
  FCH   S?Z  IR      C     196.49   3.18 GUC       FCH  
  SAN   S?Z  IR      C     200.88   3.40 GUC       SAN  
  IHA   S?Z  IR      C     216.43   3.44 GUC       IHA  
  CYA   ???  IR      c      59.30   3.49 SJA       CYA  
  PCH   S?Z  IR      C     198.00   3.51 GUC       PCH  
  TACH  S?Z  IR      D     203.07   3.67 GUC       TACH 
  MRA   ???  IR      d     126.42   3.68 SJA       MRA  
  CHCH  S?Z  IR      C     198.14   3.84 GUC       CHCH 
  CACH  S?Z  IR      C     196.70   4.01 GUC       CACH 
  TCA   ???  IR      c     106.07   4.11 SJA       TCA  
  RFA   ???  IR      d     172.18   4.53 SJA       RFA  
  SLA   ???  IR      c      31.64   6.44 SJA       SLA  
  HJA   ???  IR      c      26.67   7.82 SJA       HJA  
  VNA3  ???  IR      -     159.26  51.94 AWI       VNA3 
  VNA1  ???  IR      -     158.36  52.20 AWI       VNA1 
  VNA2  ???  IR      -     158.59  52.55 AWI       VNA2 
  SNAA  ???  IR      -     159.05  54.16 AWI       SNAA 
  SPA   ???  IR      c     180.00  59.90 NEIC      SPA  

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