ZIP: Costa Mesa (92627) Intensity: III Responses: 1 ZIP: Indio (92203) Intensity: II Responses: 1 ZIP: San Diego (92121) Intensity: II Responses: 1 ZIP: Riverside (92507) Intensity: III Responses: 1 ZIP: San Marcos (92078) Intensity: II Responses: 1 ZIP: San Diego (92129) Intensity: II Responses: 2 ZIP: Palm Desert (92260) Intensity: II Responses: 3 ZIP: San Diego (92122) Intensity: II Responses: 1 ZIP: La Jolla (92037) Intensity: II Responses: 1 ZIP: Twentynine Palms (92278) Intensity: I Responses: 1 ZIP: El Cajon (92019) Intensity: IV Responses: 1 ZIP: Indian Wells (92210) Intensity: II Responses: 1 ZIP: Riverside (92504) Intensity: II Responses: 1 ZIP: Cathedral City (92234) Intensity: III Responses: 2 ZIP: Thermal (92274) Intensity: III Responses: 17 ZIP: Monrovia (91016) Intensity: II Responses: 1 ZIP: Rancho Mirage (92270) Intensity: II Responses: 2 ZIP: Valley Center (92082) Intensity: III Responses: 1