A significant earthquake struck in the United States over the weekend. A 4.9 magnitude earthquake struck in the United States ...

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m ...

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m ...

The earthquake was centered along Sand Point at a depth of 35.0 kilometers (about 21.8 miles). The USGS said it received one ...

Mount St. Helens erupted, killing dozens and forever changing how the US monitors earthquakes. The volcano is still active ...

According to the USGS, Mount St. Helens is the most active volcano in the lower 48 states and the most likely in the Cascades to erupt again.

The May 18, 1980, eruption of Mount St. Helens in southern Washington claimed 57 lives and blasted the terrain of old-growth ...

According to the U.S. Geological Survey, it occurred at 4:33 p.m. CT, about 3.1 miles northwest of Herington. The quake ...

The U.S. Geological Survey (USGS) reports that an earthquake was detected Thursday in central Kansas. The USGS issued a ...

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds.

Earthquake insurance costs have become unaffordable for many in Missouri, though it’s been over 100 years since the last ...

NEW MADRID COUNTY, Mo. (KFVS) - A small earthquake rattled part of the Bootheel early Thursday morning, May 15. According to the U.S. Geological Survey (USGS), a magnitude 2.4 earthquake was recorded ...