A magnitude-6.2 earthquake has struck off Alaska's sparsely populated Aleutian Islands.
The U.S. Geological Survey says 435 small earthquakes have rattled the San Francisco Bay Area city of San Ramon in the last two weeks.
Facebook has activated a geolocation tool allowing people in Chile to reassure friends and loved ones after a powerful magnitude 8.3 quake shook the country, killing at least eight.
Seismologists have downgraded the magnitude of a light earthquake that jolted the Big Bear Lake area of the San Bernardino Mountains in Southern California.
Fracking by a Canadian subsidiary of Malaysian oil and gas giant Petronas triggered one of the world's largest earthquakes linked to the controversial practice, Canadian media said Wednesday.
A short, sharp earthquake rattled the San Francisco Bay Area early Monday, breaking picture frames and cracking plaster without prompting reports of injuries or major damage.
A strong earthquake hit off of Indonesia's main island of Java on Sunday afternoon, causing residents to pour into the streets, but there were no immediate reports of injuries or damage, and no tsunami warning was issued.
Three months after a massive earthquake struck Nepal, killing more than 8,800 people and destroying nearly 600,000 homes, aftershocks continue to jolt the Himalayan nation.
A tsunami threat was canceled Saturday after a strong earthquake struck the Santa Cruz Islands in the South Pacific and no damage or casualties were reported.
A magnitude-5.8 earthquake has rocked south-central Alaska, but the U.S. Geological Survey says there's little likelihood of damage.