Los Topos, a Mexican volunteer rescue organization formed after a 1985 earthquake, came to Central Texas to help assist in rescue efforts after the Independence Day floods that have killed more than 100 people in the Hill Country.

This was a mysterious motion during a seismic event that happened on the ocean floor, and scientists noticed an exertion of tectonic pressure.

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, scientists have directly observed a slow slip earthquake in the midst of relieving tectonic stress along a major underwater fault zone.

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano since 2009.

At least 78 people have died after heavy rainfall caused flash flooding in parts of central Texas on Friday, officials said.

While Texas and New Mexico are seeing historic and deadly flash flooding, some may be asking: Why should the Bay Area care? Meteorologist Roberta Gonzales explains.

When you think of earthquakes in the U.S., Texas is probably not the first state that comes to mind.

A 5.2 magnitude earthquake and multiple aftershocks struck southern Guatemala on Tuesday, prompting evacuation warnings. While some buildings showed minor damage, no major injuries or collapses were reported.

Two slow-motion earthquakes took several weeks to travel 20 miles along the fault. Each happened in places where geologic fluid pressures were higher.

The United States Geological Survey has confirmed a weekend earthquake near the South Carolina-Georgia state line.

After heavy rainfall caused severe waterlogging in several parts of Delhi-NCR, a 4.4 magnitude earthquake with its epicentre in Haryana's Jhajjar hit the national capital on Thursday.