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

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

ORANGE COUNTY, CA - the U.S. Geological Survey reported that a 2.6 magnitude quake shook close to Huntington Beach Monday ...

The most widespread way is through Wireless Emergency Alerts (WEA), which sends loud alerts to all cellphones. If an ...

A series of multiple earthquakes hit the township of Randolph throughout July 21, the latest in a week of high seismic activity in the region. All of the earthquakes were minor in size, ranging ...

A 2.5-magnitude earthquake rattled parts of Howard County on Monday, according to the U.S. Geological Survey. The USGS said ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) recorded close to 800 aftershocks by Wednesday afternoon ...