2021-12-17T20:38:59.0000Z33.6085-116.86266713.23manualconfirmedIRIS0.4Ml1Origin/20211217223139.839947.496603Magnitude/20211217223139.839999.496604IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40129744contributorID