A 2023 report released by the U.S. Geological Survey (USGS ... were located along major fault lines, such as King County in Washington, home to Seattle and which sits atop the Seattle Fault.

Waterfalls, glacier-fed lakes and pacific coastlines are just some of the stunning features Washington ... geological regions to see the area's geological sites. Each page including photos, maps ...

Nearly all of California has a more than 95% chance of a damaging earthquake in the next century, a new United States Geological Survey map shows ... 75 percent of the county could experience ...

USGS shows an interactive map of where the 3.9 magnitude quake ... Richter scale hit 31.1 kilometers southeast of Port Angeles, Washington in the Olympic National Park this afternoon.