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

A tsunami warning has been issued for the coastal regions of California and Oregon following a powerful earthquake that shook Northern California. After the 7.3 magnitude quake, a tsunami is ...

So his team errs on the side of caution, especially when the earthquake hits closer ... a tsunami evacuation zone. The California Geological Survey has online maps of tsunami hazard areas across ...

This week was the USGS Northern California Earthquake Hazards Workshop (NCEHW). I joined other earthquake hazards professionals for three days of virtual talks and discussions about the latest ...

First, the good news: California ... earthquakes – don’t pose much of a threat to most of the United States, based on data from the Federal Emergency Management Agency. See below for a map ...