2021-03-31T20:45:18.0000Z33.863833-117.515333-0.53manualconfirmedIRIS1.05Ml1Origin/20210331210323.115076.7190564Magnitude/20210331210323.115127.7190565IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39596751contributorID