2021-12-29T17:21:34.0000Z33.812833-118.26383311.38manualconfirmedIRIS2.14Ml1Origin/20211229172616.795031.581630Magnitude/20211229172616.795083.581631IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39898607contributorID