Earthquake Intensity Database Search
1638-1985
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The Earthquake Intensity Database is a collection of damage and felt reports for over 23,000 U.S. earthquakes.
The digital database contains information regarding epicentral coordinates, magnitudes, focal depths, names and coordinates of reporting cities (or localities), reported intensities, and the distance from city (or locality) to epicenter. Earthquakes listed in the file date from 1638 to 1985. |
Use this form to search the Earthquake Intensity Database. Please enter the information for one or more of the following search options and then click the Search Database button. Click the Clear Form button for each additional search. If you wish to retrieve the entire database, go to the bottom of this page and click the Clear Form button and the Search Database button.
The database contains over 157,015 events and is approximately 14 MB.
The Earthquake Intensity Database (1638-1985) includes the maximum intensity for each city (or locality) that felt a particular earthquake. For later years, the USGS National Earthquake Information Center provides maximum intensities for each event.
Note: These data are also available on a two-volume CD collection of seismicity catalogs containing data for more than four million earthquakes
from 2100 B.C. to 1995 A.D.
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