2024-02-20T04:31:13.0000Z37.969502-122.4933323.87manualconfirmedIRIS2.42Md1Origin/20240220043417.120426.24430Magnitude/20240220043417.120481.24431IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc74004931contributorID