ZIP: Huntington Beach (92647) Intensity: III Responses: 1 ZIP: Riverside (92506) Intensity: II Responses: 2 ZIP: Corona (92881) Intensity: III Responses: 2 ZIP: Chula Vista (91913) Intensity: II Responses: 1 ZIP: Corona (92879) Intensity: II Responses: 1 ZIP: Riverside (92509) Intensity: IV Responses: 1 ZIP: Riverside (92503) Intensity: II Responses: 1