Officials of the California Geological Survey marked the agency's 150th anniversary Tuesday by releasing two updated maps revealing the latest information on all the state's active seismic faults, as ...

After 12 years and a pause because of the pandemic, the California Geological Survey released new tsunami hazard area maps so people can plan their evacuation routes ahead of time if a tsunami were to ...

The U.S. Geological Survey is using TerraGo Technologies' GeoPDF format to make its primary base series quadrangle maps available online. The USGS GeoPDF maps can be ...

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.

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.

The US Geological Survey (USGS) has a little tool called the Coastal and Marine Video and Photograph Portal, through which you can view some remote and scientifically fascinating regions of the ...

In August, the United States Geological Survey (USGS) released its most extensive geological map to date. It's called The Cooperative National Geologic Map, and it provides an interactive look at the ...

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 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 ...

The map is an update of the previous version, which was published in 2009. In Newport Beach, the tsunami hazard zone was increased slightly in the latest map to help facilitate evacuation responses.

The California Geological Survey announced Thursday a new, interactive tsunami hazard map is online for Orange County that officials say can be helpful in planning evacuations should one of the long, ...