NOTICE: LCSN operations were halted in February 2020 due to loss of USGS funding. While the Current Seismograms will remain active as long as possible, this web page is currently not being maintained, and other web pages here may no longer be available.

Regional Bulletin and Waveform Data

View Live Seismograms

Recent Earthquakes

Did You Feel the Recent Earthquake in the Northeastern United States?

LCSN/ANSS Earthquake Catalogs and Waveform Data

Earthquake Catalogs, Bulletins, and Other Information


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