Two back to back earthquakes shook the San Bernardino area Monday morning, according to the U.S. Geological Survey.
A magnitude 3.5 earthquake struck at around 9:44 a.m., and the second 3.0-magnitude quake struck just a few minutes after at 9:48.
Residents in Riverside, Ontario, Hesperia and Victorville reported having felt the first quake.
Over 230 people said they felt shaking, according to the USGS Felt Report.
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