N​early 75% of the country is at risk for a potentially damaging earthquake, according to a recently updated USGS map.

January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ...

Scientists have solved the mystery of how earthquakes can occur 420 miles deep inside Earth, where extreme pressure and heat ...

“And in the case of these maps, we have increased ... at the same rate because in California, Alaska and the Pacific Northwest, especially coastal regions, (earthquakes) are much, much more ...

The biggest danger zones of the seismic variety are the Cascadia Subduction Zone in the Pacific Northwest, the San Andreas Fault in California ... This map shows locations of earthquakes of ...

Alex de Steiguer was about to send an email from a house on Star Island, 7 miles off the coast of Maine and New Hampshire, when she heard what she thought was a big plane flying over. Outside, a flock ...

Stock image of a seismograph machine during an earthquake (main) and United States Geological Survey map of where the 2. ... boundary like those found in California or the Pacific Ring of Fire ...

An easy way to monitor the spread of fires, including which areas are under evacuation orders, is to check for updates on California’s statewide fire agency website, where maps of each fire are ...