2021-05-16T06:34:58.0000Z33.984333-116.74433317.46manualconfirmedIRIS0.77Ml1Origin/20210517161454.159947.80465Magnitude/20210517161454.159997.80466IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39654887contributorID