The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

MELBOURNE, Australia -- A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday, but ...

Hawai’i was briefly under the threat of a possible tsunami — based on available data being investigated by forecasters in ...

There have been no reports of damage however authorities have advised residents to prepare to move to safety if needed.

Several strong earthquakes struck off the coast of Russia on Sunday, eliciting a brief tsunami watch for the state of Hawaii.

QUITO, Ecuador (AP) — A strong 6.3 earthquake off Ecuador's Pacific coast shook the northern part of the country Friday, with some initial reports of some damages to houses. No injuries were ...

An earthquake registering a magnitude of 3.7 shook part of the San Francisco Bay Area and people reported feeling a quick jolt. There were no immediate reports of injuries or major property damage.

MELBOURNE, Australia (AP) — A magnitude-6.6 earthquake struck near the South Pacific island nation of Samoa on Friday, the U.S. Geological Survey said. There were no immediate reports of injury or ...

The earthquake was centered in the Pacific Ocean 13 miles (20.9 kilometers) northeast of the city of Esmeraldas, and it had a depth of 21.7 miles (35 kilometers), ...

QUITO, Ecuador (AP) — A strong 6.3 earthquake off Ecuador's Pacific coast shook the northern part of the country Friday, with some initial reports of some damages to houses. No injuries were ...