A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...

An earthquake with a preliminary magnitude of 3.3 rattled off the coast of Orange County on Sunday afternoon, officials ...

A magnitude 4.7 earthquake struck off the southern coast of Mexico, centered about 50 miles south-southwest of La Esperanza.

Just after 8 a.m. Bay Area residents received a MyShake alert warning of magnitude 5.9 earthquake hitting east of Carson City ...

Many residents received an earthquake alert in Nevada on Thursday morning. According to an initial alert from the US ...

A small earthquake was detected miles from two North Carolina tourist communities in the Blue Ridge Mountains on Friday, ...

Nov. 27, 8:10 a.m. An earthquake with a preliminary magnitude of 3.7 rattled roughly 37 miles north of Santa Rosa in Northern ...

A magnitude 3.8 earthquake struck Riverside County near Idyllwild on Thursday evening, followed by a 3.5 temblor. A pair of Thanksgiving Day earthquakes were reported Thursday just around dinnertime ...

Nevada Seismological Lab says today’s widespread quake alerts were a false ShakeAlert activation. No earthquake occurred, and Nevada’s system detected no activity.

A notification about a magnitude-5.9 earthquake in western Nevada near the California border was a false alert, the USGS said ...

A magnitude 3.2 earthquake was felt in the San Francisco Bay Area on Friday evening.

DeGroot said after the sensors picked up motion the information was automatically moved to a processing center where it made ...