A powerful earthquake off Russia’s east coast triggered tsunami waves across the Pacific, prompting alerts in Hawaii and ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...

A tsunami advisory that had been issued for part of the coast of California after a magnitude 8.8 earthquake struck the east ...

When earthquakes happen, California's MyShake app detects it and sends an alert to users. It's the nation's first statewide ...

A magnitude 8.8 earthquake that struck near Russia's Kamchatka Peninsula has placed the entire West Coast of the United ...

A massive magnitude 8.8 earthquake struck off Russia's Pacific coast, triggering tsunami warnings and evacuations of coastal ...

A 4.3-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 3-mile deep ...

The earthquake followed a pair of smaller earthquakes in the Inland Empire. At 8:34 a.m., a 3.0 magnitude earthquake hit ...

A 3.1-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported. The nearly ...

The quake's center was some 281 miles northwest of Sacramento. A map from the USGS Earthquake Hazards Program shows the epicenter of a 6.5 magnitude earthquake that struck off of the coast of ...