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NCEDC US data distribution: Percentages by state
NCEDC US data distribution: Percentages by state (Click to view larger)

Email Updates for Researchers

Sign up to receive updates on our data retrieval and inventory tools, and notifications of of any temporary maintenence issues affecting access to data.

(This is a technical email list for researchers. Members of the general public interested in earthquake information should check out the UC Berkeley Seismo Lab main web pages, the BSL Seismo Blog, the Berkeley Seismo Lab MyQuake App, and the USGS Earthquake Notification Service.)

Comments and Feedback

The NCEDC is an evolving system, and we welcome and value your feedback. Please send us email at or use the form below to report bugs, ask questions, or provide suggestions and feedback. Please provide us with AT LEAST your email address so that we can respond to your questions or suggestions.

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