2023-10-12T08:38:53.0000Z33.9085-118.27016721.96manualconfirmedIRIS2.52Ml1Origin/20231012190531.349708.48979Magnitude/20231012190531.349756.48980IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40581528contributorID