A series of moderate earthquakes rattled the waters off Northern California and southern Oregon early Thursday near the ...
A major Hayward fault quake could shake some Bay Area communities harder than expected because of the ground beneath them, new federal simulations show.
California sits on an active plate boundary where the Pacific and North American plates grind past each other, producing ...
The next big earthquake may affect the Tri-Valley more than previously expected. New research from Lawrence Livermore ...
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