The California Geological Survey (CGS) has released new interactive Tsunami Hazard Area maps for Santa Barbara and San Luis Obispo counties , useful for evacuation planning in an extraordinary event.

In late August, the U.S. Geological Survey quietly released a new tool that could reshape how Americans understand the ground beneath their feet. The Cooperative National Geologic Map, now live online ...

The Maine Geological Survey has released a new interactive web map viewer that allows communities, businesses and others along the state’s southern coast to manage coastal infrastructure as sea and ...

SACRAMENTO -- The California Geological Survey has released updated tsunami hazard maps for seven counties to help users determine whether they are in areas at risk for inundation and for planning.

In what the agency hopes will spur a major leap in American geoscience, the U.S. Geological Survey has released a new mapping tool that allows anyone to peer into the earth beneath their feet. Dubbed ...

SAN DIEGO (CNS) - Maps released Thursday of earthquake-prone areas are intended to ensure new construction in San Diego does not take place atop earthquake faults that may break the surface. Developed ...

Mapping technology is infinitely better than it used to be, but satellites and LiDAR can never recapture the craft that went into making old-school US Geological Survey Maps. Instead, graphic designer ...

The Cooperative National Geologic Map offers a complete and detailed look at the bedrock and fault systems of the continental United States. The first geological map of the United States was published ...