Information on the state's geology, mineral resources, and geologic hazards.

Earthquake monitoring network serves the emergency response, engineering, and scientific communities. Includes latest quakes and shake maps.

Statewide "alliance of alliances" linking the public information efforts of organizations and individuals that provide earthquake information and services. Includes preparedness information and links to regional groups.

Statewide program to help people and organizations prepare for major earthquakes, and also practice how to respond when they happen. Includes calendar and risks by area.