There are three participation categories in the Earthquake Country Alliance, and by completing one of the following forms you can join any or all of the regional alliances in California. All participants share a commitment to demonstrating and encouraging earthquake preparedness.

Individuals and Representatives of Organizations

Please register as an ECA Member OR apply to be an ECA Associate:


• ECA Members are people who receive email updates about ECA activities and resources, are invited to major events, and learn how to improve earthquake safety.
      - Register as an ECA Member


• ECA Associates are more active members that also help coordinate ECA activities in their county or region (including the ShakeOut), lead presentations or organize events in their communities, or in other ways demonstrate leadership in earthquake education and risk reduction.
      - Apply to become an ECA Associate

Coordinating Organizations

• ECA Coordinating Organizations work together to achieve common goals through the ECA partnership and provide considerable resources or staff support. Each organization is represented by one or more ECA Associates.
     (Only ECA Associates can complete the Coordinating Organization Application.)