The US Geological Survey has said that one of the most feared volcanos in the US has been shaking for three weeks and they ...

The Pacific Ring of Fire is a horseshoe-shaped belt of volcanoes known for explosive eruptions and intense earthquakes.

Iona rapidly strengthened into a hurricane Monday morning in the central Pacific Ocean and is expected to continue trekking ...

A tsunami warning was issued for parts of the Alaska coastline after a major, 7.3-magnitude earthquake struck 87 kilometres ...

A magnitude-6.6 earthquake struck in the South Pacific near the island nation of Samoa on Friday, but caused no apparent damage. The quake occurred 440 kilometers (273 ...

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

SAN SALVADOR, El Salvador (AP) — A powerful 6.5 magnitude earthquake in the Pacific Ocean off the coast of El Salvador shook much of Central America from Nicaragua to Guatemala on Tuesday ...

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 reported.

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 ...

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), according to the United States ...