2024-03-17T13:37:21.0000Z33.5155-118.34359.48manualconfirmedIRIS1.96Ml1Origin/20240318153258.532668.43634Magnitude/20240318153258.532718.43635IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40688424contributorID