Volcanoes are nature’s dramatic expressions of Earth's inner turmoil, shaping landscapes and influencing climates. Some countries, particularly those along the Pacific Ring of Fire , experience ...

HYAK, Wash. — A 3.0 magnitude earthquake hit near Hyak Tuesday morning in the Snoqualmie National Forest. The Pacific ...

A 3.0-magnitude earthquake shook the western part of Washington on Tuesday, Feb. 18, the U.S. Geological Survey reported. The 5.4-mile deep quake hit about 7 miles east from Greenwater at 9:54 a.m., ...

Mount Spurr is not the kind of lava-spewing volcano familiar from Hawaii, but instead has historically ejected huge plumes of ...

In late July to October 2022, residents of the Manu'a Islands in American Samoa felt the earth shake several times a day, raising concerns of an imminent volcanic eruption or tsunami.

An earthquake with a preliminary magnitude of 3.5 rattled the L.A. metropolitan area early Saturday just hours after a 3.8-magnitude quake shook the Malibu area shortly before midnight Friday.

A high surf advisory has been issued for the north-and west-facing shores of most isles, effective until 6 p.m. Saturday. Additionally, a high surf advisory for the west-facing shores of Hawaii island ...

U.S. President Donald Trump said on Thursday he would like to have conversations with both Russian President Vladimir Putin ...

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...