This Fact Sheet provides a brief description of postearthquake tools and products provided by the Advanced National Seismic System (ANSS) through the U.S. Geological Survey Earthquake Hazards Program. The focus is on products specifically aimed at providing situational awareness in the period immediately following significant earthquake events.
Additional publication details
USGS Numbered Series
Earthquake information products and tools from the Advanced National Seismic System (ANSS)
Originally posted May 17, 2012 - Revised September 2012