Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier but say there is ...

Imagine waking up one morning and finding the ocean rushing toward your neighborhood. According to scientists, that ...

Japan is one of the most earthquake-prone countries in the world, given its location within the Pacific Ring of Fire, a ...

Eruption viewing areas within the national park are unaffected, but there can be decreased air quality in communities ...

A magnitude 4.7 earthquake rattled the Big Island of Hawaii on Thursday while storms developed in the Pacific.

A magnitude 5.7 earthquake shook a remote part of Hawaii’s Big Island on Friday. It was felt as far as Honolulu, more than 200 miles away, reports said — likely because of the depth of the ...

A 5.7 magnitude earthquake shook the Big Island of Hawaii Friday afternoon.

HONOLULU (AP) — A magnitude 5.7 earthquake struck the world’s largest active volcano on Friday — Mauna Loa on the Big Island of Hawaii — knocking items off shelves and cutting power in a ...