2024-06-04T17:54:24.0000Z37.549-121.84833515.38manualconfirmedIRIS2.52Md1Origin/20240605062746.792296.2743Magnitude/20240605062746.792367.2744IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75016237contributorID