2023-07-04T12:30:42.0000Z37.500667-121.6218.23manualconfirmedIRIS0.71Md1Origin/20230705184609.028967.56022Magnitude/20230705184609.029019.56023IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73908721contributorID