Scientists have discovered that, out of nearly 2 million earthquakes surveyed, foreshocks preceded about 75 percent of quakes that struck in Southern California. 

The revelations could be a huge advancement earthquake forecasting.

For more, KCBS's Rebecca Corral spoke with  Daniel Trugman, Seismologist at Los Alamos National Laboratory.

Scientists have discovered that, out of nearly 2 million earthquakes surveyed, foreshocks preceded about 75 percent of quakes that struck in Southern California.&nbsp;
The revelations could be a huge advancement earthquake forecasting.
For more, KCBS's Rebecca Corral spoke with &nbsp;Daniel Trugman, Seismologist at Los Alamos National Laboratory.

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