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

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

Texas’ strongest earthquake in history struck around 5:40 a.m. on Aug. 16, 1931. The magnitude 5.8 earthquake was centered ...

Nearly 75% of the country is at risk for a potentially damaging earthquake in the next 100 years, according to a recently updated map from the U.S. Geological Survey. The map is the first to include ...

The potential for catastrophic earthquakes to rock nearly every corner of the United States is becoming a growing threat, according to the U.S. Geological Survey. By analyzing the newest seismic ...

Several small earthquakes shook Western North Carolina in the past week. Damaging earthquakes in the Tar Heel State are not common. Both of the recent earthquakes, which occurred Sept. 10 and Sept. 11 ...

The magnitude-7.5 earthquake and its aftershocks devastated parts of Ishikawa prefecture on the Sea of Japan coast - Copyright AFP Toshifumi KITAMURA The magnitude-7. ...