Earthquake prediction get more accurate

Earthquake prediction get more accurate

Please see the link below ,which states that,the prediction of quakes ,by various methods is 10 times more accurate than random dates.
The competition results announced by National Academy of science in September 26th issue,stated that ULCA researcher Agnnes Helmstetter was considered the winner with highest probability


http://www.dailydemocrat.com/news/ci_19003677

The question is -

HOW CAN WE SAY IT IS IMPOSSIBLE TO PREDICT THE EARTHQUAKES?
OR
IT IS NOT POSSIBLE TO GO BEYOND RANDOM DATES ,AS FAR AS EARTHQUAKE PREDICTION IS CONCERNED?

Amit