RIVERSIDE COUNTY, CA - A preliminary 2.4 magnitude quake was reported close to Anza around midnight Sunday, according to the U.S. Geological Survey.

A few weeks ago, NOAA announced the cancellation of a contract with the Alaska Earthquake Center to operate nine seismic ...

A preliminary 3.1 magnitude quake was reported near Petrolia Saturday morning, according to the U.S. Geological Survey.

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

The world is eagerly awaiting the results of several key elections including New York City's mayor's race and gubernatorial ...

SAN BERNARDINO COUNTY, CA - the U.S. Geological Survey reported that a 2.1 magnitude quake shook close to Big Bear City Saturday evening. The tremor, which struck the region at 8:47 p.m., was centered ...

MARIPOSA COUNTY, CA - Saturday morning, a preliminary 2.4 magnitude quake was reported close to Mariposa, according to the U.S. Geological Survey. A tremor struck the area at 5:32 a.m. The ...

RIVERSIDE COUNTY, CA - According to the U.S. Geological Survey, a 2.0 magnitude quake struck close to Moreno Valley Saturday morning. The tremor shook at 1:39 a.m., with its epicenter situated about 3 ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to Redway Friday morning. A tremor shook the region at 3:57 a.m. The earthquake's ...

MENDOCINO COUNTY, CA - Thursday night, a preliminary 2.2 magnitude quake was recorded close to Covelo, according to the U.S. Geological Survey. The tremor, which struck the area at 9:03 p.m., was ...

A magnitude 6.8 earthquake struck off the coast of Guadeloupe early Monday, according to government officials and seismic data from Colombia’s Geological Survey. The quake occurred at 7:38 a.m. local ...