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
  HOBC  ???  IR      +     172.41   2.85 ISC       HOBC 
  CLMC  ???  IR      +     180.87   3.30 ISC       CLMC 
  ANCC  ???  IR      +     185.51   3.68 ISC       ANCC 
  HOQC  ???  IR      +     181.86   3.71 ISC       HOQC 
  SILC  ???  IR      +     177.78   4.49 ISC       SILC 
  SDV   ???  IR      +      73.56   6.06 ISC       SDV  
  LLAV  ???  IR      +      70.59  10.12 ISC       LLAV 
  CNCB  ???  IR      +     160.59  25.31 ISC       CNCB 
  UYO   ???  IR      -     330.76  31.54 ISC       UYO  
  FVM   ???  IR      +     339.66  33.14 ISC       FVM  
  RLO   ???  IR      -     332.21  33.43 ISC       RLO  
  LNO   ???  IR      -     331.03  33.59 ISC       LNO  
  TUL   ???  IR      -     331.02  33.59 ISC       TUL  
  FNO   ???  IR      -     328.44  33.88 ISC       FNO  
  OCO   ???  IR      -     328.66  34.12 ISC       OCO  
  MEO   ???  IR      -     326.57  34.15 ISC       MEO  
  BAO   ???  IR      -     128.90  36.23 ISC       BAO  
  BDF   ???  IR      +     128.85  36.32 ISC       BDF  
  JFWS  ???  IR      -     343.38  37.57 ISC       JFWS 
  ALQ   ???  IR      +     319.32  38.98 ISC       ALQ  
  LMN   ???  IR      -      12.80  39.82 ISC       LMN  
  MSU   ???  IR      +     319.52  44.80 ISC       MSU  
  GSC   ???  IR      -     312.99  46.32 ISC       GSC  
  LRM   ???  IR      +     327.28  49.40 ISC       LRM  
  ORV   ???  IR      +     315.76  51.57 ISC       ORV  
  SES   ???  IR      -     332.49  51.77 ISC       SES  
  LBFM  ???  IR      +     317.61  52.65 ISC       LBFM 
  EKA   ???  IR      -      34.59  74.66 ISC       EKA  
  DAG   ???  IR      +      11.60  75.95 ISC       DAG  
  MOX   ???  IR      -      39.84  83.30 ISC       MOX  
  MOX   ???  IR      D      39.84  83.30 JEN       MOX  
  CLL   ???  IR      -      39.12  84.13 ISC       CLL  
  CLL   ???  IR      D      39.12  84.13 CLL       CLL  
  KHC   ???  IR      +      41.28  84.67 ISC       KHC  
  GEC2  ???  IR      -      41.56  84.78 ISC       GEC2 
  PRU   ???  IR      +      40.36  85.22 ISC       PRU  
  BCAO  ???  IR      -      84.99  94.44 ISC       BCAO 

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