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
  CMIG  S?Z  IR      D      23.25   0.55 MEX       CMIG 
  UXUV  S?Z  IR      C      51.44   1.18 MEX       UXUV 
  HUIG  S?Z  IR      C     230.00   1.25 MEX       HUIG 
  NEUV  S?Z  IR      D     329.75   1.30 MEX       NEUV 
  VHO   S?Z  IR      C     287.73   1.63 MEX       VHO  
  PCIG  H?Z  IR      C     115.30   2.02 MEX       PCIG 
  PEIG  S?Z  IR      C     253.78   2.04 MEX       PEIG 
  YOIG  S?Z  IR      C     277.07   2.35 MEX       YOIG 
  TXIG  S?Z  IR      C     285.13   2.63 MEX       TXIG 
  HLIG  S?Z  IR      C     296.18   2.86 MEX       HLIG 
  PNIG  S?Z  IR      C     266.73   2.90 MEX       PNIG 
  FTIG  S?Z  IR      C     295.02   3.17 MEX       FTIG 
  TLIG  BHZ  MX  --  +   a 286.98   3.44 ISC       TLIG 
  HUEH  HHZ  GI  --  +   a 109.37   3.69 ISC       HUEH 
  CRIG  S?Z  IR      C     272.88   3.85 MEX       CRIG 
  DAIG  S?Z  IR      C     276.41   4.37 MEX       DAIG 
  CAIG  S?Z  IR      C     276.12   4.96 MEX       CAIG 
  PETF  HHZ  GI  --  -   a  85.44   5.04 ISC       PETF 
  ARIG  S?Z  IR      C     289.46   5.28 MEX       ARIG 
  TGUH  BHZ  CU  00  +   a 107.29   7.97 ISC       TGUH 
  ESPN  BHZ  NU  --  -   a 111.19  11.34 ISC       ESPN 
  833A  HHZ  TA  --  -   a 342.06  12.34 ISC       833A 
  833A  BHZ  TA  --  +   a 342.06  12.34 ISC       833A 
  T47A  BHZ  N4  --  +   a  17.69  21.53 ISC       T47A 
  MLAC  HHZ  CI  --  -   a 319.72  29.61 ISC       MLAC 
  ATKO  HHZ  CN  --  -   a   4.35  32.28 ISC       ATKO 
  PTLB  HHZ  BR  --  +   a 129.99  47.68 ISC       PTLB 
  AC02  BHZ  C1  --  -   a 149.26  49.99 ISC       AC02 
  LCO   BHZ  IU  00  -   a 152.28  51.09 ISC       LCO  
  MT09  BHZ  C1  --  +   a 155.48  55.11 ISC       MT09 
  MT12  BHZ  C1  --  +   a 155.06  55.24 ISC       MT12 

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