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
  MONA  BHZ  ZL  --  +   a 339.78   0.43 ISC       AMOG 
  DOCA  BHZ  ZL  --  +   a 301.08   0.77 ISC       DOCA 
  CATA  BHZ  ZL  --  -   a 134.11   1.33 ISC       ACAN 
  VELA  BHZ  ZL  --  -   a 319.51   1.54 ISC       AROD 
  LLAN  BHZ  ZL  --  -   a  58.74   1.81 ISC       APLL 
  TLL   B?Z  IR      C     298.18   2.44 GUC       TLL  
  OVCH  ??Z  IR      C     285.87   2.58 GUC       OVCH 
  PEL   BHZ   G  --  +   a 227.53   2.68 ISC       PEL  
  PEL   B?Z  IR      D     227.65   2.69 GUC       PEL  
  CHNG  S?Z  IR      D     258.08   2.77 GUC       CHNG 
  SAN   S?Z  IR      C     222.76   2.89 GUC       SAN  
  LSCH  ??Z  IR      C     298.90   2.90 GUC       LSCH 
  LMEL  B?Z  IR      C     212.07   2.96 GUC       LMEL 
  LCO   BHZ  IU  --  +   a 317.87   3.11 ISC       LCO  
  LCO   HHZ  IU  --  -   a 317.87   3.11 ISC       LCO  
  TACH  S?Z  IR      C     223.24   3.19 GUC       TACH 
  ESP08 BHZ  XH  01  +   a  95.38   3.23 ISC       BOS  
  CHCH  S?Z  IR      C     216.78   3.24 GUC       CHCH 
  CACH  S?Z  IR      C     214.27   3.36 GUC       CACH 
  VACH  S?Z  IR      D     321.92   3.48 GUC       VACH 
  CDCH  S?Z  IR      D     332.22   4.79 GUC       CDCH 
  TRQA  BHZ  IU  00  +   a 143.79   8.48 ISC       TRQA 

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