2021-05-21T15:44:59.0000Z33.036667-116.4201678.99manualconfirmedIRIS1.12Ml1Origin/20210521172449.084275.9542Magnitude/20210521172449.08433.9543IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39898968contributorID