A small temblor shook at 3:59 p.m. Thursday less than a mile from South Pasadena, according to the U.S. Geological Survey.

The earthquake was centered in Borrego Springs at a depth of 9.8 kilometers (about six miles). The USGS said it received 257 ...

The Lompoc earthquake was reported several hours before another 3.6-magnitude earthquake in the same city, according to the ...

There could be hidden earthquake flaws in your single-family home in California — enough to be ruinous and possibly deadly in the next big earthquake. One of the dangers may come as a surprise to ...

It was the third-largest earthquake reported off the Oregon coast by the USGS in the past 10 years ... just off the coast that runs from Northern California to British Columbia.

California officials have been trying to raise awareness ... Soft-story apartments have been a killer in past earthquakes. During the predawn magnitude 6.7 Northridge earthquake of 1994, 16 people ...

When the eastern span of the Bay Bridge was deemed seismically unsafe after the Loma Prieta earthquake in 1989 ... history of the bridge and the works be publicly displayed within California. That the ...

In his first term, Donald Trump took a legal ax to former President Barack Obama’s climate and energy initiatives. He missed his target plenty of times, but environmental groups are girding for a ...

A preliminary 3.6 magnitude earthquake struck in Lassen County in Northern California on Saturday morning, according to the United States Geological Survey.