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Twin earthquakes shocked California today, just four miles from San Bernardino, registering at about 3.5 on the Richter scale, as X quickly lit up with posts that said the quake felt like 'jolts that rattled nerves and frightened pets.
Keywords:
San Andreas Fault, California, San Bernardino County, California, Richter magnitude scale, California Institute of Technology, Aftershock, American Red Cross
