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
  MNMC  H?Z  IR      D     340.90   0.35 GUC       MNMC 
  MNMCX BHZ  CX  --  -   a 340.90   0.35 ISC       MNMC 
  MNMCX HHZ  CX  --  -   a 340.90   0.35 ISC       MNMC 
  PSGC  H?Z  IR      C     257.76   0.63 GUC       PSGC 
  PSGCX HHZ  CX  --  +   a 257.76   0.63 ISC       PSGCX
  PB08  HHZ  CX  --  -   a 155.89   0.74 ISC       PB08 
  HMBC  H?Z  IR      C     205.64   0.90 GUC       HMBC 
  HMBCX HHZ  CX  --  +   a 205.64   0.90 ISC       HMBC 
  PATCX HHZ  CX  --  +   a 205.19   1.49 ISC       PATCX
  PB01  H?Z  IR      C     180.46   1.57 GUC       PB01 
  PB01  HHZ  CX  --  +   a 180.46   1.57 ISC       PB01 
  PB02  HHZ  CX  --  +   a 192.04   1.89 ISC       PB02 
  PB07  HHZ  CX  --  -   a 189.67   2.28 ISC       PB07 
  PB09  HHZ  CX  --  -   a 174.69   2.33 ISC       PB09 
  PB03  HHZ  CX  --  -   a 185.75   2.58 ISC       PB03 
  PB04  HHZ  CX  --  -   a 192.35   2.92 ISC       PB04 
  PB06  BHZ  CX  --  +   a 181.61   3.23 ISC       PB06 
  LPAZ  ???  IR      c      22.25   3.41 NEIC      LPAZ 
  PB05  HHZ  CX  --  -   a 191.27   3.44 ISC       PB05 
  PB10  BHZ  CX  --  -   a 193.83   4.15 ISC       PB10 

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