2023-12-10T08:45:39.0000Z33.270667-116.78333312.5manualconfirmedIRIS0.78Ml1Origin/20231210085318.797122.71759Magnitude/20231210085318.797176.71760IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40618544contributorID