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
  PCIG  S?Z  IR      D     330.27   1.23 MEX       PCIG 
  CCIG  S?Z  IR      C      14.75   1.70 MEX       CCIG 
  TGIG  S?Z  IR      C     346.47   2.19 MEX       TGIG 
  MTO3  HHZ  SV  --  -   a  93.85   3.13 ISC       MTO3 
  TACO  H?Z  IR      D     101.47   3.20 UCR       TACO 
  TACO  H?Z  IR      D     101.47   3.20 SNET      TACO 
  CMIG  S?Z  IR      D     318.17   3.30 MEX       CMIG 
  HUIG  S?Z  IR      D     288.82   3.58 MEX       HUIG 
  PAVA  H?Z  IR      C     104.03   3.66 UCR       PAVA 
  PAVA  H?Z  IR      C     104.03   3.66 SNET      PAVA 
  SCIG  S?Z  IR      D      17.10   4.51 MEX       SCIG 
  TEIG  B??  IR      C      35.87   6.92 MEX       TEIG 
  ACAL  H?Z  IR      D     117.47   8.37 UCR       ACAL 
  JTS   BHZ  II  10  -   a 119.20   8.61 ISC       JTS  
  Z35B  HHZ  N4  --  -   a 347.98  19.09 ISC       Z35A 
  T42B  HHZ  N4  --  -   a   3.15  22.34 ISC       T42A 
  T47A  BHZ  N4  --  -   a  11.38  22.79 ISC       T47A 
  S39B  BHZ  N4  --  -   a 358.50  22.98 ISC       S39A 
  S39B  HHZ  N4  --  +   a 358.50  22.98 ISC       S39A 
  S44A  BHZ  N4  --  +   a   6.73  23.16 ISC       S44A 
  S44A  HHZ  N4  --  +   a   6.73  23.16 ISC       S44A 
  T50A  HHZ  N4  --  -   a  15.80  23.34 ISC       T50A 
  ANMO  BHZ  IU  00  +   a 330.75  23.77 ISC       ANMO 
  U54A  BHZ  TA  --  -   a  21.87  23.83 ISC       U54A 
  T53A  BHZ  TA  --  -   a  20.10  23.99 ISC       T53A 
  U55A  BHZ  TA  --  +   a  23.25  24.10 ISC       U55A 
  KSU1  BHZ  US  00  -   a 352.47  24.63 ISC       KSU1 
  KSU1  BHZ  US  10  -   a 352.47  24.63 ISC       KSU1 
  Q52A  BHZ  TA  --  +   a  18.66  25.89 ISC       Q52A 
  H53A  BHZ  TA  --  -   a  18.98  32.13 ISC       H53A 
  LOHW  BHZ  IW  00  -   a 335.45  32.74 ISC       LOHW 
  PLID  BHZ  IW  00  +   a 331.57  36.25 ISC       PLID 
  SAML  BHZ  IU  00  -   a 127.01  37.41 ISC       SAML 
  LPAZ  BHZ  GT  00  -   a 140.90  39.08 ISC       LPAZ 
  INK   BHZ  CN  --  +   a 343.61  59.67 ISC       INK  

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