Automatically generated, online map of earthquakes within the last 6 months shown at a national scale.  Regional scale maps also are available.	Latest earthquakes in the CEUS Map of earthquakes that have occurred within the last hour to the last six months in the central and eastern USA.
	Latest earthquakes in the USA and globally. Maps of earthquakes that have occurred within the last hour to the last six months in the USA and the world.
Past earthquakes globally & regionally  Earthquake maps, catalogs, and lists for significant earthquakes globally and by region.
Did You Feel It? Did you feel an earthquake or want to know how it affected others? Select an earthquake from the list to view a map of how intensely other people felt it, and submit your own report.	Automatically generated map of the distribution of the effects of a M4.6 earthquake near Fort Payne, Indiana.  Based on public responses conveyed through Web-based forms.
The ANSS will be a nationwide network of at least 7000 shaking measurement systems, both on the ground and in buildings.  ANSS data will provide emergency response personnel with real-time earthquake information, engineers with information about building and site response,& scientists with high-quality data to understand earthquake processes.	Advanced National Seismic System The goal of the ANSS is to build a nationwide network of shaking measurement systems, both on the ground and in buildings. Such a system would provide emergency response personnel with real-time earthquake information, engineers with information about building and site response, and scientists with high quality data to understand earthquake processes and earth structure.
	Earthquake monitoring  in the Central & Eastern US Earthquakes in the central and most of the eastern US are recorded by a system of monitoring networks operated by local and regional institutions.  These networks in the mid-America region of the US  work together to share information and common operational procedures under the umbrella of the growing Advanced National Seismic System.
National Strong Motion Program This program has primary Federal responsibility for recording each damaging earthquake in the United States. It maintains a national cooperative instrumentation network, a national data center, and a data analyses and research center.