An earthquake with a preliminary magnitude of 3.4 struck the Inland Empire around 8:17 p.m., the second time an earthquake ...
More than a dozen small earthquakes were reported in the Fontana area over the past day, including one of magnitude 2.3 Thursday morning. Weak shaking from the quake reported just before 8 a.m ...
A preliminary 3.5 magnitude earthquake hit the Fontana area Saturday afternoon, the U.S. Geological Survey reported.