LOS ANGELES COUNTY, CA - Sunday morning, a preliminary 2.1 magnitude quake was recorded close to Los Angeles, according to ...

MONTEREY COUNTY, CA - A preliminary 2.2 magnitude quake was recorded close to San Ardo Saturday morning, the U.S. Geological ...

The disaster caused by a predicted large earthquake in the Pacific Northwest could be compounded by shaking along the San ...

A future mega-earthquake in the Pacific Northwest could lead to the “Big One” along the San Andreas fault in California—or vice versa.

Yellowstone is moving, but there's another supervolcano that is also showing signs that it's active in the U.S. It's cooling ...

SAN BENITO COUNTY, CA - A preliminary 2.2 magnitude quake was registered close to Pinnacles Monday morning, according to the U.S. Geological Survey. A tremor struck the area at 10:02 a.m. The ...

“In the best-case scenario, when you adopt these new techniques, even on the same old data, it’s kind of like putting on glasses for the first time, and you can see the leaves on the trees,” said Kyle ...

SOLANO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.1 magnitude quake struck close to Vallejo at midday on Wednesday. The tremor, which shook the area at 12:04 p.m., was ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a 2.8 magnitude quake shook near Petrolia Saturday morning. A tremor rattled the area at 7:29 a.m. (6:29 a.m. local time). The earthquake ...

SAN BENITO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.4 magnitude quake struck near Pinnacles Monday night. The tremor, which shook the area at 9:04 p.m., was centered ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.2 magnitude quake struck near The Geysers Sunday afternoon. The tremor, which shook the area at 3:15 p.m., was centered ...