2021-05-28T05:16:06.0000Z33.8325-117.8663335.29manualconfirmedIRIS1.07Ml1Origin/20210528185534.578833.66833Magnitude/20210528185534.578884.66834IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39907696contributorID