2023-12-09T14:11:07.0000Z33.465833-116.5599.76manualconfirmedIRIS0.47Ml1Origin/20231211215346.867798.83191Magnitude/20231211215346.867854.83192IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40618000contributorID