U.S. Geological Survey
A new federal earthquake map dials up the shaking hazard just a bit for about one-third of the United States and lowers it for one-tenth of the nation.
Two small earthquakes less than a minute apart shook part an area near GilroyTuesday afternoon.
A strong earthquake has struck off the coast of Japan Friday, prompting a tsunami advisory for Japan coastal regions.
With massive quakes striking off the Alaskan and New Zealand coast Monday, a scientist with the U.S. Geological Survey said he is weighing the possibilities that the two might be connected.
A light earthquake rattled an area in Humboldt County Monday afternoon.
A 3.9 magnitude earthquake struck an area of Southern California near San Bernardino Monday, according to the U.S. Geologicial Survey.
A tsunami warning was issued Saturday after a magnitude 7.6 earthquake struck off the Solomon Islands in the Southern Hemisphere.
More than 100 aftershocks have rattled Orange County south of Los Angeles where a magnitude-5.1 earthquake struck Friday.
A magnitude-4.2 undersea earthquake has jiggled communities along California’s far north coast.
A small earthquake shook an area near Milpitas Monday morning, according the U.S. Geological Survey.