USGS Earthquake Hazards Program

Latest Earthquakes

ANSS logo Advanced National Seismic System
Latest earthquakes map and list (past 24 hours, M2.5+). Tap/click on "gear icon" for options and settings.

Search Earthquake Catalog

Significant Earthquakes Archive

Significant Earthquakes, Past 30 Days

News and Highlights

seismicity of the earth map

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FAQ

FAQ - Frequently Asked Questions
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Explore the Website

  • Earthquakes section thumbnail

    Earthquakes

    Information about real-time earthquakes, online catalog search of archives, seismicity maps and statistics.

  • Hazards section thumbnail

    Hazards

    US faults, information about seismic hazards in various areas, tools for seismic design values.

  • Data section thumbnail

    Data

    Monitoring, station, and other various seismic data available for download.

  • Education section thumbnail

    Education

    The science of earthquakes, FAQ, glossary, links to earthquake topics, Earthquakes for kids.

  • Monitoring section thumbnail

    Monitoring

    Global, national and regional networks recording earthquakes and crustal movements, maps, station information, real-time seismic waveforms.

  • Research section thumbnail

    Research

    Research projects in the Earthquake Hazards Program, external research support, science center activities, software.

NEHRP The USGS Earthquake Hazards Program is part of the National Earthquake Hazards Reduction Program (NEHRP), established by Congress in 1977, and the USGS Advanced National Seismic System (ANSS) was established by Congress as a NEHRP facility. The USGS and its partners monitor and report earthquakes, assess earthquake impacts and hazards, and perform research into the causes and effects of earthquakes.