ShakeMaps are first produced using recordings, a ground motion prediction equation, and geological data from the site of the earthquake.

ShakeMaps are produced using seismic recordings and geological data from the site of the earthquake. They are then enhanced by witness accounts – referred to as “Did you feel it?” data ...

Earthquake shakemaps will be available on Android, iOS, Desktop, and mobile web, while navigation warning will roll out to only Android and iOS.

Google wants to help Canadians in times of crisis. That’s why more visual crisis information will be available on Google Maps after Thursday, June 6th. This includes earthquake shakemaps, to be ...