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Did you feel it? - Please fill out a felt report (even if you didn't feel it).

For Other earthquakes: USGS
Click on an earthquake on the above map for a zoomed-in view.

Earthquake lists:
Big earthquakes
All earthquakes

Magnitude = ? for new earthquakes until a magnitude is determined (takes 4-5 minutes).
Maps are updated within 1-5 minutes of an earthquake or once an hour.
(Smaller earthquakes are added after human processing, which may take several hours.)
Map need updating? Try reloading the page to your browser.
Brown lines are known hazardous faults and fault zones.

Other Information:
How do earthquakes get on these maps?
Earthquakes elsewhere in the U.S. and around the world
Other sitesfor eq info (USGS)
Other earthquake sites (USGS)

Data Sources:
University of Memphis, CERI
St Louis University
University of South Carolina at Columbia
Virginia Tech
University of Kentucky
Lamont-Doherty Earth Observatory
Oklahoma Geological Survey
Maryland Geological Survey
U.S. Geological Survey

The CERI Seismic Networks are operated under cooperative agreement with the U.S. Geological Survey.
Please email suggestions and comments to Mitch Withers.

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