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Fact Sheet 2006–3050

Earthquake Information Products and Tools from the Advanced National Seismic System (ANSS)

By Lisa Wald

Thumbnail of and link to report PDF (1.57 MB)Abstract

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.

Revised September 2012

First posted May 17, 2012

For additional information contact:
Geologic Hazards Science Center
U.S. Geological Survey
P.O. Box 25046, MS-966
Denver, CO 80225-0046

Part or all of this report is presented in Portable Document Format (PDF); the latest version of Adobe Reader or similar software is required to view it. Download the latest version of Adobe Reader, free of charge.

Suggested citation:

Wald, Lisa, 2012, Earthquake information products and tools from the Advanced National Seismic System (ANSS): U.S. Geological Survey Fact Sheet 2006–3050 (revised September 2012), 2 p.


ANSS Background

ANSS Products and Tools

Earthquake Information User Categories

Latest Earthquakes



Real-time Feeds and Data

Earthquake Data

Info by Region

Earthquake Notification Service (ENS)


Did You Feel It?

CISN Display


Earthquake Summary Posters

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