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ANSS - Advanced National Seismic System

Products & Services

  • Recent Earthquakes
    Automatic maps and event information are available within minutes oniline at the PNSN Website which displays earthquake locations nationwide.     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.     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.     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 maps 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.     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     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
    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.     Online catalog search and downloadable information and technical data.
  • Real-time Waveforms
    Real-time waveform displays from 60 stations are available online 24 hours a day.     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.     Information about earthquake hazards, historical seismicity, faults, and more is available for different regions of the country and by State.
  • Movies of Structures Shaking
    building icon     Quicktime movies created from the recordings of fully-instrumented structures during earthquakes.