2023-08-07T20:28:20.0000Z37.4975-121.6176677.57manualconfirmedIRIS0.89Md1Origin/20230808192701.663147.299110Magnitude/20230808192701.663207.299111IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73921546contributorID