event         date      time  lon      lat     sta  
200408022121  20040802  2121  -64.164  31.667  1    
200408040148  20040804  0148  -65.547  30.677  4    
200408040842  20040804  0842  -65.335  30.682  5    
200408041405  20040804  1405  -65.751  30.679  6    
200408041935  20040804  1935  -65.745  30.676  7    
200408042205  20040804  2205  -65.762  30.859  8    
200408050323  20040805  0323  -65.761  31.040  9    
200408051015  20040805  1015  -65.763  31.403  10   
200408051641  20040805  1641  -65.76   31.761  11   
200408052219  20040805  2219  -65.762  31.401  13   
200408060800  20040806  0800  -65.761  31.041  14   
200408061347  20040806  1347  -65.762  30.861  15   
200408091451  20040809  1451  -65.789  30.331  17   
200408091955  20040809  1955  -65.765  30.491  18   
200408092235  20040809  2235  -65.762  30.681  19   
200408101636  20040810  1636  -65.784  31.297  24   
200408102157  20040810  2157  -65.757  30.863  25   
200408110353  20040811  0353  -65.969  30.680  26   
200408110700  20040811  0700  -65.97   30.867  27