US News3.4-Magnitude Earthquake Hits San Bernardino, California: USGSSaveMark Us Preferred on GooglePrintAn earthquake hit San Bernardino, California, on Sept. 20. US Geological SurveyJack PhillipsBreaking News Reporter9/20/2018|Updated: 9/20/2018A 3.4-magnitude earthquake struck near San Bernardino, California, according to the U.S. Geological Survey (USGS) on Sept. 20.There were no immediate reports of damage or any injuries.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.