A worldwide Android smartphone-based earthquake detection and early warning system can detect seismic activity in real time.

An earthquake with a preliminary magnitude of 3.5, the third above 3.0 in Southern California in the last several hours, struck the Inland Empire on Saturday afternoon.

A 4.3-magnitude earthquake jolted a lake shoreline Friday, July 11, in Southern California, the U.S. Geological Survey ...

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The approximately 13-mile deep quake hit about 3 miles northwest from Redding just ...

A magnitude 6.2 earthquake hit Northern California on Monday, bringing significant shaking but likely minimal damage to the sparsely populated area.. The earthquake occurred just after noon and ...

Additionally, there is also a 46% probability that a 7.0 magnitude earthquake will hit L.A. and a 31% chance a 7.5 magnitude quake will strike during that same period.

A 5.1 magnitude earthquake struck Southern California’s Ventura County on Sunday as Tropical Storm Hilary worsens in the area. The initial quake hit the Ojai region around 2:41 p.m. A series of ...

Imperial County was hit by a swarm of earthquakes beginning Saturday morning, the largest one measuring magnitude 5.2, the U.S. Geological Survey said. California earthquake: Swarm of quakes hits ...

A large, 7.0-magnitude earthquake struck off the coast of Humboldt County in Northern California on Thursday morning, prompting a tsunami warning for part of the North Coast.

Additionally, there is also a 46% probability that a 7.0 magnitude earthquake will hit L.A. and a 31% chance a 7.5 magnitude quake will strike during that same period.

Los Angeles was hit by an earthquake centered in the Eastside, in El Sereno. The quake was felt over a wide swath of Southern California, but there were no immediate reports of damage. Aug. 12, 2024 ...

An earthquake with a preliminary magnitude of 3.5, the third above 3.0 in Southern California in the last several hours, struck the Inland Empire on Saturday afternoon.