N early 75% of the country is at risk for a potentially damaging earthquake ... T he map is the first to include all 50 states in a single USGS assessment, and it shows risk in some places ...

Part of the French Riviera was struck by a 4.1 magnitude earthquake this week, but it's not just the south east of France ...

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

USGS estimates that there is a nearly three-in-four chance of an earthquake striking the San Francisco area in the near future. Across the whole Northern California region, that risk jumps to 95 ...

When estimating seismic hazard maps for certain regions ... and emergency response coordinators to incorporate detailed seismic risk assessments into their planning frameworks.