ANSS - Advanced National Seismic System
Products & Services
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Recent Earthquakes
Automatic maps and event information are available within minutes oniline at the Earthquake Hazards Program website which displays earthquake locations nationwide. -
Did You Feel It?
Human reports of shaking. Report your earthquake experience and see the map of shaking reports. -
ShakeMap
Instrumentally measured shaking intensity mapped in a certain region. Fast information on strong skaing in urban areas helps get emergency response to the right places. -
Hazard Maps
Hazard mpas identify the areas of the country that are mostly likely to experience strong shaking in the future. Zip code or latitude-longitude lookup is available. -
Earthquake Notification
Automated notifications of earthquakes through e-mail, pager, or cell phone. Rapid information and updates to first responders, and resources for media and local government. -
CISN Display
Graphically alerts users, in near real-time, of seismicity as well as vital earthquake-hazards information following a significant earthquake. -
Earthquake Catalog & Data
Online catalog search and downloadable information and technical data. -
Strong Motion Data
Cooperative center established by the US USGS and CGS to integrate earthquake strong-motion data. Provides raw and uniformly processed strong-motion data for earthquake engineering applications. -
Real-time Waveforms
Real-time waveform displays from 60 stations are available online 24 hours a day. -
Earthquake Info by Region
Information about earthquake hazards, historical seismicity, faults, and more is available for different regions of the country and by State. -
Movies of Structures Shaking
Quicktime movies created from the recordings of fully-instrumented structures during earthquakes.