BAKER, Calif. (KABC) -- A preliminary-magnitude 3.7 earthquake shook central San Bernardino County late Sunday morning, the U.S. Geological Survey said.
The quake struck at 11:56 a.m. and was centered about 47 miles north of Twentynine Palms, in the Bristol Mountains north of the 40 Freeway, according to the USGS. Its depth was measured at 2.36 miles.
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There were no immediate reports of injuries or damage.
The temblor's magnitude was initially said to be 3.8 before it was revised down by the USGS.