A preliminary 3.9-magnitude earthquake was reported near Ontario Saturday morning after another quake, according to the U.S.

As Pasadena’s beloved Public Library marks its 140 years of service this year, the Central Library’s resilience is once again being tested by nature. A recent 4.4-magnitude earthquake that struck ...

Fundamentally, if other earthquakes you've been feeling saying ... Lisa Derderian with the city of Pasadena said one person became trapped in an elevator but was quickly taken out.

There's now an entire generation of Californians who have grown up without experiencing the damaging earthquakes we saw in ...

A 4.7-magnitude earthquake struck north of Malibu on Thursday morning, Sept. 12, sending tremors through most of Los Angeles ...

The United States Geological Survey reported the first temblor occurred at 10:05 a.m. in Ontario. The quick jolt happened ...

It’s only a matter of time before another significant earthquake comes to California. Since September is National Preparedness Month, here are a few tips and a historic look at our quakes.

Constructed in 1927, the Pasadena Central Library on Walnut Street, one of our finest historic buildings, has been closed ...

As Pasadena’s beloved Public Library marks its 140 years of service this year, the Central Library’s resilience is once again being tested by nature. A recent 4.4-magnitude earthquake that ...

A 3.4-magnitude earthquake rattled the Los Angeles area less than a day after a 4.7-magnitude tremor shook the region, the ...