Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

Two earthquakes struck off the Oregon coast on Tuesday, rattling communities along the Pacific Northwest shoreline.

HOWARD COUNTY, Md. - A 2.5 magnitude earthquake was recorded in Howard County, Md. on Monday. According to the United States ...

A preliminary magnitude 3.0 earthquake was recorded north of Borrego Springs Wednesday night, according to USGS.

A 5.8 magnitude earthquake struck off southeastern Philippines at 11.35GMT on Monday, the US Geological Survey (USGS) said.

A magnitude 2.7 earthquake rattled parts of central Oklahoma late Tuesday, according to the U.S. Geological Survey.

Two earthquakes — a magnitude 5.4 followed by a magnitude 4.8 — struck off the Oregon coast early Wednesday morning, ...

Two earthquakes were recorded within hours of each other near Marion, North Carolina, and witnesses report they felt shaking ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a 3.5 magnitude quake occurred near Redway Sunday afternoon.

Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...

The USGS publishes free topographic maps that show trails, rivers, and campsites in great detail for hikers, cyclists, and ...