HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.7 magnitude quake occurred close to Petrolia ...
Several minor earthquakes were recorded near San Ramon and Petrolia in recent weeks, with no reports of injuries or damage.
A 2.8-magnitude earthquake struck near San Ramon at 5:25 a.m. on March 13, 2026, according to the U.S. Geological Survey (USGS). The epicenter was located 5 kilometers southeast of San Ramon, at a ...
LOS ANGELES COUNTY, CA - Monday evening, a preliminary 2.5 magnitude quake was reported close to Littlerock, according to the U.S. Geological Survey.
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