2024-04-09T20:54:53.0000Z38.840832-122.8243331.84manualconfirmedIRIS1.45Md1Origin/20240409213101.08228.111793Magnitude/20240409213101.08233.111794IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74031901contributorID