Welcome to our Earthquake Catalogs! 

These catalogs are lists of Oklahoma earthquakes (and important details regarding each earthquake) organized over a certain period of time. They are fairly complete to a minimum magnitude of 2.9 from 1980 to present, a minimum magnitude of 3.6 from 1960 to present, and a minimum magnitude of 5.0 from 1897 to present. Each catalog has many downloadable file formats. Refer to this table for descriptions of file types and application compatibilities. 

Additional Information for Viewing and/or Interpreting these Catalogs 

What do the headers in my spreadsheet data mean? 

How do I view the catalogs in Google Earth?