2023-09-20T05:25:43.0000Z35.997833-120.5648352.37manualconfirmedIRIS1.53Md1Origin/20230920052938.286306.608143Magnitude/20230920052938.286361.608144IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73939246contributorID