ShakeCast Overview Recent earthquake activities and ShakeCast summary

ShakeMap Archive

ShakeMap is a product of the U.S. Geological Survey Earthquake Hazards Program in conjunction with regional seismic network operators. ShakeMap sites provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and disaster planning.

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Scientific Background

ShakeCast, short for ShakeMap Broadcast, is a fully automated, freely-available open-source system for delivering specific ShakeMap products to critical users and for triggering established post-earthquake response protocols.

ShakeCast allows utilities, transportation agencies, and other large organizations to automatically determine the shaking value at their facilities, set thresholds for notification of damage states (typically green, yellow, and red) for each facility and then automatically notify (via pager, cell phone, or email) specified operators, inspectors, and others within their organizations responsible for those particular facilities in order to prioritize inspection and response.

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Product Formats

ShakeMap Product Formats

ShakeCast Product Formats

Facility List
A table of earthquake and station parameters, formatted to be read easily by humans. An XML formatted file is also available, and is the best option for parsing the information by computer. The station information includes name and/or code, location coordinates, and peak velocity and acceleration values.

(864) 601-0479

Related Resources

(207) 896-2416 ShakeCast Wiki