A preliminary report by the U.S. Geographical Survey (USGS) indicated that a 4.3 magnitude earthquake struck this morning at 5:54 a.m., centered in the Fontana, CA area.
Preliminary Earthquake Report: Magnitude 4.3
Date-Time: 25 Jul 2015, 04:54:06 standard time in your timezone
Location 34.094N 117.443W
Depth 4 km Continue reading