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- USA TODAY via Yahoo
Earthquakes happen all the time, you just can't feel them. A guide to how they're measured
The numbers are a little different for California, which is very seismically active. There, about half of the biggest earthquakes were preceded by foreshocks, according to the USGS. But that ...
6 days ago
- The Desert Sun via Yahoo
What causes an earthquake? We answer questions about tremors you may be shy to ask
It indirectly caused two deaths and... County. You can track earthquakes recorded within the last 30 days in America...searching for information about recent earthquakes limited to California ...
5 days ago