The US has experienced several powerful earthquakes over the centuries, causing widespread destruction, infrastructure damage, and loss of life. The most powerful earthquake in US history was the 1964 ...
The ground along Florida's east coast shook July 16. The magnitude was measured at 3.9, but it wasn't an earthquake. Here's ...
The largest earthquake in California in more than three years shook a rural part of southern Mendocino County, causing some injuries Wednesday morning and power outages. The magnitude 5.6 quake was ...