KARNES COUNTY, Texas – A 3.3-magnitude earthquake was reported in Karnes County, according to the United States Geological ...

The region lies at the intersection of major tectonic boundaries that are known for generating powerful earthquakes and volcanic activity.

American Samoa is a United States territory which comprises the easternmost islands of a volcanic island chain formed by the ...

The National Tsunami Warning Center reported that there is no risk for a "destructive tsunami" to Washington state after a 7.8-magnitude earthquake.

MOSCOW (AP) — A powerful 7.8 magnitude earthquake has struck near the east coast of Russia’s Kamchatka region, the U.S.

Less than two months after a magnitude 8.8 earthquake rocked Russia’s Kamchatka Peninsula, another strong earthquake occurred ...

The National Weather Survey Bay Area is now evaluating the potential tsunami threat for the Pacific coast in North America.

The magnitude 7.8 earthquake struck off the eastern coast of Russia, prompting close monitoring in Alaska, Hawaii and the U.S ...

The U.S. Geological Survey is reporting that a powerful 7.8 magnitude earthquake has struck near the east coast of Russia’s remote Kamchatka region ...

Mexico's Sept. 19 earthquake drill will also include emergency exercises for several types of natural disasters.

A magnitude 7.8 earthquake struck Kamchatka, Russia, triggering a tsunami alert. The U.S. Geological Survey noted aftershocks ...

A powerful 8.8 magnitude earthquake struck the same area on July 30 and generated tsunami warnings and advisories for a broad ...